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Previewing Upcoming Qualifying Offer Decisions: Pitchers

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The World Series will be completed in less than a week, which means the offseason is imminent. Almost right away, some key decisions will have to be made. Within five days of the World Series ending, contract options will need to be either exercised or declined and clubs will also have to choose whether or not to issue qualifying offers to eligible players.

A player is eligible for a qualifying offer if they have never received a QO before and spent the entire season with the same club. The value of the QO changes annually, calculated by taking the average salary of the 125 highest-paid players in the league. That means it generally rises as salaries increase over time, with this year’s QO expected to land around $20.5MM. If a player receives and rejects a qualifying offer, he becomes a free agent. If he then signs elsewhere, the signing team is subject to draft pick forfeiture and possibly other penalties, while their previous club receives draft pick compensation.

MLBTR is taking a look at the candidates, with one post focusing on the position players and this one looking at the pitchers.

No-Doubters

These five are slam dunks to receive and reject the qualifying offer. Ohtani won’t pitch in 2024 after undergoing elbow surgery, but he is still expected to hit and will perhaps return to the mound in 2025. As one of the best hitters in baseball and the potential for two-way contributions down the road, he’s in line for a record-setting contract. Nola is coming off a down season relative to his own standards but has an excellent track record that will put him in line for a nine-figure deal even with the QO attached. Gray’s total earning power will be capped somewhat by the fact that he turns 34 in a week but his excellent work in 2023 should be able to get him a new deal around $20MM per year over multiple seasons. Snell just wrapped up an excellent campaign, finishing with a 2.25 ERA that could see him net a second career Cy Young award. That sets him up for a huge payday even after rejecting the QO. Hader has been one of the best relievers in the game for a long time and could challenge Edwin Díaz for the biggest contract ever for a reliever.

Special Case

Kershaw has been eligible for a qualifying offer in each of the past two offseasons but didn’t receive one. That wasn’t a reflection of his performance but a sign of respect. In each case, Kershaw went into the winter not knowing if he wanted to come back to the Dodgers, jump to his hometown Rangers or retire. The Dodgers decided both times not to issue him the QO so that he wouldn’t have to make a rushed decision at the beginning of the offseason. Since Kershaw is once again undecided on his future, it seems fair to expect that the Dodgers will decline to extend the QO, though Kershaw would warrant one in a vacuum.

Possible Candidates

Lugo spent most of his career working out of the bullpen but hit free agency a year ago and drew plenty of interest as a starter. The Padres eventually brought him aboard via a two-year deal with a $15MM guarantee and incentives, as well as an opt-out after the first season.

The righty made the most of the opportunity, making 26 starts and logging 146 1/3 innings with a 3.57 earned run average. He stuck out 23.2% of batters faced, walked 6% and kept the ball on the ground at a 45.2% clip. There were some concerns about Lugo’s ability to hold up over a full season, both since he hadn’t had that kind of workload before and because he had a slight tear of his UCL in 2017 that wasn’t surgically addressed. But in 2023, Lugo made just one trip to the injured list, missing just over a month due to a calf strain.

Now that Lugo has proof of concept as a starter, he should have greater earning power than he did a year ago, even though he’s about to turn 34. Turning down the one year and $7.5MM left on his deal should be an easy call, but then the Padres will have a more difficult choice. It would be hard for Lugo to turn down a 2024 salary more than twice what he made in the prior season, so there would be a decent chance he accepts a QO. With the club reportedly looking to cut payroll, they may not want to take that chance.

Maeda has had his ups and downs in recent years but is heading into free agency with some momentum. He posted a 2.70 ERA in 2020 but then that figure jumped to 4.66 in 2021 before he underwent internal brace surgery on his elbow. He missed all of 2022 and then struggled early in 2023. In his fourth start of the season, he was shelled by the Yankees, allowing 10 earned runs in three innings. He was then placed on the injured list with a triceps strain while sporting an ERA of 9.00 for the year.

But after getting healthy, his results were much better. He was activated from the IL in late June and made 17 more appearances the rest of the way. He tossed 88 1/3 innings with a 3.36 ERA, 29% strikeout rate and 7% walk rate. Though his ERA for the whole year finished at 4.23, it seems fair to conclude that the early-season injury inflated that number.

The righty has never had a massive salary locked in. When he initially came over from Japan, the Dodgers signed him to an incentive-laden deal that guaranteed him $25MM over eight years. That came in the form of a $1MM signing bonus, $3MM salary each year and $6.5MM in incentives available each season based on games started and innings pitched. If he suddenly had a $20.5MM guarantee in front of him for his age-36 season, that would likely be very tempting.

The Twins aren’t one of the top payroll teams under normal circumstances and may need to cut back spending due to uncertainty around their TV revenues. They may not want to blow a huge chunk of their budget right at the beginning of the offseason, especially when their rotation is already in decent shape with Pablo López, Joe Ryan, Bailey Ober, Chris Paddack and Louie Varland currently pencilled in.

Wacha had some strong seasons earlier in his career with the Cardinals, but injuries became an issue more recently. He settled for a $3MM guarantee while joining the Mets for 2020, then was limited to 34 mediocre innings in the shortened season. The Rays took a shot on him in 2021 with another $3MM guarantee and he stayed healthy enough to log 124 2/3 innings with a 5.05 ERA. That relatively healthy campaign was enough to get him a one-year, $7MM deal with the Red Sox for 2022, and he then tossed 127 1/3 innings for that club with a 3.23 ERA.

He lingered on the open market for a while last offseason but eventually landed a four-year, $26MM guarantee from the Padres with a layered option structure. After the 2023 World Series, the Friars will have to decide whether or not to trigger two $16MM club options for 2024 and 2025, effectively a two-year, $32MM deal. If they decline, Wacha has a $6.5MM player option for 2024 and then $6MM player options for 2025 and 2026.

The righty is coming off another decent season. Though his shoulder landed him on the IL this year, just as it had in 2022 and 2020, he was able to make 24 starts and throw 134 1/3 innings with a 3.22 ERA. His 22.4% strikeout rate and 7.8% walk rate were both close to league average, though he may have benefitted from a .266 batting average on balls in play and 79.7% strand rate. His 3.89 FIP and 4.43 SIERA suggest his ERA might not be wholly sustainable.

As mentioned in the Lugo section above, the Padres are facing a budget crunch. Though they are likely pleased with Wacha’s results in 2023, would they want to give him a pay raise by triggering that option? If they pass on that, Wacha would likely turn down his player option and return to free agency. He would be eligible for a qualifying offer at that point, which would be a higher salary than the club option but on a shorter commitment. The Padres effectively have to decide between 1/20 or 2/32 or simply letting Wacha walk.

Long Shot

Some fans of the Yankees might shudder at the thought of the club bringing back Montas at a higher salary, but it’s not a completely crazy idea. Though he was hurt or ineffective from the moment he donned pinstripes, he’s not too far removed from some strong results. From 2019 to 2021, he posted an ERA of 3.51 over 336 innings pitched. In that time, he struck out 26.3% of batters faced, issued walks at a 7.3% clip and kept 43.7% of batted balls on the ground. Among pitchers with at least 300 innings pitched in that time, that ERA ranked him 21st in the majors. Even in 2022, prior to the infamous trade, he was still quite good. He registered an ERA of 3.18 in his 19 starts for the A’s that year.

Players returning from injury absences can often still find themselves big salaries on short-term deals. Noah Syndergaard got one year and $21MM from the Angels after missing most of 2020 and 2021 rehabbing from Tommy John surgery. Corey Kluber got $11MM from the Yankees even though he was 35 years old and made just eight appearances over the two previous campaigns. James Paxton got $10MM from the Red Sox under similar circumstances.

The Yankees have a couple of long-term contracts in their rotation with Gerrit Cole and Carlos Rodón. The latter hasn’t worked out well so far, with Rodón injured for much of 2023. The club needs rotation reinforcements with Michael King, Clarke Schmidt and Nestor Cortes pencilled into the back end, each of whom comes with some question marks. They could add another marquee free agent, but maybe they’d prefer to take a short-term flier on a player they have obviously liked for a long time, giving up four prospects to acquire him and Lou Trivino just over a year ago. They then agreed to a $7.5MM arbitration salary for 2023 even as questions about his shoulder lingered.

Though there’s an argument for the possibility, it ultimately seems like the odds are against this happening. The Montas trade has gone so poorly, both from an on-field perspective and a PR one, that it’s hard to envision the club doubling down. If Montas doesn’t receive the QO, he will likely be fielding one-year offers slightly below the $20.5MM salary range.

Ineligible

As mentioned up top, players are only eligible to receive the qualifying offer if they haven’t received one previously and also spent the entire year with just one MLB club. Rodriguez and Stroman, who can each opt out of their respective contracts, have each been issued a QO earlier in their career. Flaherty, Giolito and Montgomery were all traded midseason, which makes them ineligible as well. Players coming from other leagues aren’t eligible either, so Yamamoto and Imanaga won’t have the QO in play. For each of these pitchers, the lack of a QO helps their earning power since clubs won’t have to forfeit any draft picks to sign them.

Red Sox Notes: Imanaga, Breslow, Turner, Jansen, Rafaela

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NPB standout Shota Imanaga will be posted for Major League teams this offseason, and MassLive.com’s Sean McAdam reports that the Red Sox have “heavily scouted” the Japanese left-hander.  Imanaga has a 3.17 ERA over eight seasons and 990 2/3 innings with the Yokohama DeNa Baystars, though North American fans might know him best from his work with Japan’s national team in this year’s World Baseball Classic.  Imanaga had a 3.00 ERA over six innings and three appearances, and was the starting pitcher (earning the win) in Japan’s gold-medal game victory over the United States.

MLB Trade Rumors readers are also familiar with Imanaga from our NPB Players To Watch series, as Dai Takegami Podziewski has regularly written about the southpaw as Imanaga looks to be on the verge of heading to the majors.  Imanaga will draw plenty of attention from pitching-needy teams, and the Sox certainly figure to make rotation upgrades a major part of their offseason plan under their next head of baseball operations.  Yoshinobu Yamamoto is the top name available among NPB pitchers this winter, but with at least ten MLB clubs (including the Red Sox) interested in Yamamoto’s services, it is possible Imanaga might be something of a solid backup plan for teams that either can’t land Yamamoto or can’t afford his big price tag.

More from Fenway Park…

  • Cubs assistant general manager Craig Breslow might be joining the Red Sox front office as the head of pitching development, as per Peter Gammons (on X).  The Athletic’s Sahadev Sharma (also via X) has a contradictory report, saying there has been “zero contact” between the Cubs and Red Sox involving Breslow.  A veteran of 12 MLB seasons, Breslow has been working in Chicago’s front office for the better part of five years, becoming the team’s director of pitching in October 2019 and then receiving the AGM title in 2020.  Breslow spent parts of five seasons pitching for the Red Sox and he hails from Connecticut, plus Gammons notes that Breslow and his family live in nearby Newton, Massachusetts.
  • Justin Turner told MassLive’s Chris Cotillo that he hasn’t yet decided about whether or not to exercise his $13.4MM player option for the 2024 season, as his focus is still on finishing the rest of the schedule.  As to the possibility of staying with the Sox in general, “I love playing in Boston and I’ve had a great experience here so obviously, it would be fantastic if I was still here,” Turner said.  Even at age 38, Turner is still a very solid bat, hitting .278/.348/.463 with 23 homers over 600 plate appearances in his first season with the Red Sox.  It figures that the Sox would love to bring Turner back, though they might have to sign him to a new contract altogether — as Cotillo notes, the odds are high that Turner will take the $6.7MM buyout of his option and test free agency again in search of a bigger deal.
  • Kenley Jansen is back on the active roster, as the Red Sox activated the closer from the seven-day COVID-related injured list today.  (Righty Zack Weiss was optioned to Triple-A in the corresponding move.)  Like Turner, Jansen was also a productive signing from the 2022-23 offseason, joining the Sox on a two-year/$32MM deal and delivering 29 saves and a 3.63 ERA over 44 2/3 innings in his first season in Beantown.
  • The Red Sox rank 27th of 30 teams in second base bWAR this season, as Boston’s second basemen have combined for a sub-replacement level -0.1 bWAR.  The Athletic’s Chad Jennings looks at how the Sox might address the position next year, and how perhaps the easiest solution would be to give Ceddanne Rafaela some regular time at the keystone.  The top prospect has played a few games at second base already, and while the Sox prefer to see what Rafaela’s glove can do in center field, using Rafaela at second base in at least a part-time capacity would open up center field to see if Jarren Duran can build on his promising 2023 campaign.  As for Boston’s other in-house second base options, Jennings writes that the club hasn’t yet decided on whether or not to tender Luis Urias a contract this winter, as Urias is set for at least a minimal arbitration raise on his current $4.7MM salary.  As Jennings notes, the next front office boss will probably be the one making the call on Urias, and it is possible the Sox might non-tender the infielder and then look to re-sign him at a lower price.

NPB Players To Watch: September

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The 2023 regular season is approaching its final stages in the NPB. Here’s the latest on the players we’ve been keeping track of at MLBTR. If you need a refresher on more specific player profiles, check out the first edition of the series.

Let’s get to it!

(Stats are as of September 13th)

Players likely available in the 2023 offseason (most rumored or have publicly announced desire to play in MLB)

1. Yoshinobu Yamamoto, Orix Buffaloes

Yamamoto continues to show us why he’s undoubtedly the best pitcher in NPB. The 25-year-old right-hander just tossed his second career no-hitter against the Chiba Lotte Marines this past weekend, in front of scouts/executives of 12 MLB ball clubs, including Yankees GM Brian Cashman.

It feels like a long time ago when I wrote that Yamamoto was having a “slow” start to the season by his standards, with a 2.35 ERA in his first 38 ⅓ innings. Yamamoto has shifted into a different gear since May. Yamamoto hasn’t given up an earned run in six consecutive starts, since the beginning of August. He’s currently on a 42-inning streak without an earned run allowed.

In his 20 starts in 2023, the Orix Buffaloes ace has a 1.26 ERA, striking out 26.2% of hitters and walking just 4.3%, and a 1.86 FIP in 143 frames. That 1.26 ERA is good enough for the lowest ERA in NPB since Masahiro Tanaka’s 1.27 ERA in 2011. Yamamoto is once again on pace to claim the Pacific League pitching triple crown (ERA, strikeouts, wins).

At age 25, Yamamoto is showing no signs of slowing down and continues to evolve. He notably tweaked his delivery last offseason to more of a slide-step style. Despite the “slow start”, it’s safe to say that the change has paid off, as Yamamoto has raised his average fastball velocity to 95.56 mph (152.9 km/h) compared to 94.9 mph (151.9 km/h) in 2022. In addition to his consistency, strikeout stuff, and ability to pitch deep into games, another development in Yamamoto’s game is his ability to keep the ball in the park. Yamamoto has allowed just two homers all season (he gave up between six and eight homers per season since his first full season as a starting pitcher in 2019).

2. Shota Imanaga, Yokohama DeNA Baystars

It was reported last week that the Yokohama DeNA Baystars lefty will be posted this off-season, as many in Japan predicted last off-season. The 30-year-old southpaw had his best month in July but got roughed up in August with a 5.27 ERA. He had a bounce-back outing earlier today against the Chunichi Dragons, tossing eight innings of one-run ball and striking out eleven, with the sole run coming from a solo homer. His season numbers are still strong, with a 2.71 ERA, 29.96% strikeout rate, and 3.9% walk rate in his 20 starts.

Although his ERA is not as good as 2022 (2.26), Imanaga’s strikeout rate at 29.9% is a career-best. The Baystars ace notably increased his average fastball velocity in the past few seasons. It now sits around 92.2mph (147.5 km/h), compared to 90.8 mph (145.3km/h) in 2021. While Imanaga’s arm is not overpowering, the combination of his command and strikeout stuff allows him to rack up strikeouts. 

3. Yuki Matsui, Tohoku Rakuten Golden Eagles

The 27-year-old left-handed closer for the Eagles continues to be one of the best relievers in NPB. Despite his young age and being converted to a starter on a few occasions during his career, Matsui is one of the most accomplished closers in the history of NPB. The southpaw became the ninth NPB pitcher in history to reach 200 career saves and was the youngest player to ever reach that mark. On the season, he has the second most saves in NPB with 33. He’s been nothing but reliable, with strong numbers to back it up; posting a 1.55 ERA, 33.7% strikeout rate, and 5.1% walk rate in 49 appearances. 

Matsui officially earned his overseas free agent rights earlier in the year, giving him the ability to sign with an MLB team without going through the posting system. The Eagles southpaw still hasn’t made clear what his plans are beyond 2023. 

As I wrote in the first edition of the series, Matsui’s struggle to adapt to the WBC ball, which is closer to the MLB ball, may play a role in his MLB evaluation. If MLB offers aren’t enticing enough, he may very well choose to stay in NPB and attempt to break the NPB save record. 

4. Kona Takahashi, Saitama Seibu Lions

Takahashi continues to prove that his career-best season in 2022 was not a fluke, posting a strong 2.31 ERA in 22 starts, the eighth highest among qualified starters in the entire NPB. He’s fanned hitters at an 18.8% rate and walking hitters at a 7.7% rate. 

The 27-year-old righty missed a few starts in August because of an illness. He struggled in the first two starts after his return, clearly still regaining his health and conditioning. He bounced back and tossed six shutout innings this past weekend, in front of MLB scouts. He continues to make improvements and his average fastball velocity has improved dramatically since he entered the league, which should make him more intriguing to MLB teams. 

Takahashi made his MLB aspirations clear last offseason, but it’s unclear if he’ll be posted by the Lions. 

5. Naoyuki Uwasawa, Hokkaido Nippon Ham Fighters

Naoyuki Uwasawa has had himself another solid season for the Fighters, posting a 2.84 ERA, with an 18.1% strikeout rate and 7.7% walk rate in 158 ⅓ innings, the most innings pitched in all of NPB. 

Sports Hochi reported that scouts from the Angels, Royals, Rangers, Diamondbacks, Reds, and Cubs attended his September 2nd, so MLB teams are keeping tabs on the 29-year-old right-hander. Unfortunately, there may be a Kohei Arihara-sized cloud hanging over Uwasawa’s MLB dreams. Uwasawa doesn’t have an overpowering arm with his average fastball velocity sitting around 90.8 mph. He also does not boast strikeout stuff, while not having the same command that Arihara had when he was coming to MLB (although Arihara himself was wild during his Rangers tenure). 

Younger stars to keep an eye on

1. Roki Sasaki, Chiba Lotte Marines

Sasaki was on pace for a historic season rivaling Yamamoto’s, before he was diagnosed with a left oblique muscle tear which sidelined him at the end of July. The 6-foot-4 hurler was expected to miss the remainder of the 2023 regular season, but made a surprisingly quick recovery and returned over the weekend. Sasaki was limited to three innings since he skipped a rehab start, but still showcased his lively arm, with his signature fastball sitting between 98mph and 100mph. The Marines will likely not overextend their star right-hander, so he will be carefully managed for the remainder of the season. 

On the season, Sasaki has a 1.53 ERA, an unbelievable 40% strikeout rate, a 4.8% walk rate and 88 innings in his 14 starts. There is no doubt about Sasaki’s talent and natural frame at 6’4″ and 203 pounds. The only thing Sasaki has left to “prove” is his durability, and showcasing that he can pitch multiple full seasons. There is plenty of time for him to prove that, since he’ll likely be posted in the 2026 offseason at the earliest, barring any surprise requests.

2. Munetaka Murakami, Tokyo Yakult Swallows

Murakami has shrugged off most concerns and has re-established himself as one of the premier power hitters in NPB. Although he has had, by his standards, the statistically worst season since his rookie season in 2019, Murakami is still slashing a solid .253/.372/.497 with 28 homers, 77 RBIs, and a .869 OPS. 

Murakami did address his early season slump in an August interview, where he said he lost his way a little bit while training with the other Japanese stars in the lead-up to the WBC. He said that he got distracted trying to incorporate the training regimen of players like Shohei Ohtani, Masataka Yoshida, and Yu Darvish and did not address his swing as much as he should have. 

While he does have a great walk rate at 18.1%, Murakami is still striking out at an alarming 34.5% rate. He also struggles to hit righties, hitting just .209 against them. He still needs to make improvements with his defense at third base, as he has an NPB-worst 20 errors. This season is obviously far from Murakami’s best, but a down year may allow him to come back even stronger next season.

Murakami signed a three-year deal last offseason that came with a reported guarantee that he will be posted in the 2025-2026 offseason. 

3. Kazuma Okamoto, Yomiuri Giants

Okamoto’s name came up in headlines last week, after it was reported that he was on the radar of several MLB teams. Okamoto is in the midst of a career-year, with a slash line of .293/.386/.611 with 90 RBIs and an NPB-leading 38 homers and .997 OPS. He has an 18.9% strikeout rate and a 12.2% walk rate. He was unstoppable in August, slashing .318/.422/.812, blasting 12 homers and driving in 25 runs. 

Okamoto has hinted at interest in a potential MLB move, but he isn’t set to be a free agent until the 2026-2027 offseason. The 6’1″, 220-pound slugger is a career .275 hitter with 182 homers, hitting at least 30 homers in every season since becoming a full-time starter in 2018. The Giants slugger has hit 30 homers for six consecutive seasons, which speaks to his durability and consistency.

The Giants are traditionally against the posting system. The only two players they allowed to be posted were Shun Yamaguchi and Tomoyuki Sugano, and both were unique situations. Yamaguchi was given permission because he made it a part of his free agency deal when signing for the Giants from the Baystars in 2016. Sugano was given special permission to enter the posting system, because he refused to join the Nippon Ham Fighters when he was originally drafted in 2011 and he held out for an entire season before being drafted by the Giants in 2012 (and his uncle is Giants manager Tatsunori Hara, which may have played a role).

As expected, the ball club has denied any conversations regarding Okamoto’s potential move, with executive Atsunori Otsuka saying “We’ve heard he has MLB aspirations, but we’ve never had direct discussion with him about that. We typically don’t accept posting, and want our players to earn their overseas rights. It was the same with Hideki Matsui.”

Honorable Mentions

The following players have either expressed their desire to play in the big leagues, been rumored by Japanese media, or have drawn interest from MLB scouts but have factors (age, team stance on posting system) preventing a potential move. Other NPB top performers are also on the list.

Shosei Togo, right-handed starting pitcher, Yomiuri Giants; Taisei Ohta, right-handed reliever, Yomiuri Giants; Hiroto Takahashi, right-handed starting pitcher, Chunichi Dragons; Kaima Taira, right-handed starting pitcher, Saitama Seibu Lions; Atsuki Yuasa, right-handed reliever, Hanshin Tigers; Shinnosuke Ogasawara, left-handed starting pitcher, Chunichi Dragons; Shunpeita Yamashita, Orix Buffaloes; Atsuki Taneichi, right-handed starter, Chiba Lotte Marines. Liván Moinelo, left-handed reliever, Fukuoka Softbank Hawks. Raidel Martinez, right-handed reliever, Chunichi Dragons. (Moinelo and Martinez will have to defect their homeland, Cuba, to join MLB)

Yokohama DeNa Baystars To Post Shota Imanaga

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The Yokohama DeNa Baystars of Japan’s Nippon Professional Baseball are going to post left-hander Shota Imanaga this offseason, reports Jon Morosi of MLB.com. The southpaw will be eligible to explore opportunities with clubs in Major League Baseball as a free agent, though any club that signs him would owe a posting fee to the Baystars.

Imanaga is a veteran in Japan, having just turned 30 years old on September 1. Over eight seasons, he has tossed 977 innings with a 3.18 earned run average while striking out 24.9% of batters faced and walking 6.9%. He’s been ever better this year, with a 2.72 ERA over 122 1/3 innings, along with a 29.1% strikeout rate and 3.9% walk rate. He also pitched for Japan in the World Baseball Classic earlier this year, allowing two earned runs over six innings.

Here at MLBTR, Imanaga has been featured on all four editions of our NPB Players To Watch series, coming in at #3 in the first edition but #2 on each subsequent update. As noted by MLBTR’s Dai Takegami Podziewski in the first of that series, Imanaga doesn’t have an overpowering fastball but finds success thanks to his command and gets strikeouts with his changeup, which is close to a splitter. He also has a cutter, a curveball and a slider. He signed with the U.S.-based agency Octagon to help talks toward a posting agreement last offseason.

Once Imanaga is formally posted, there will be a 30-day window where MLB clubs can negotiate with his representatives. If a deal is reached, the signing team will also owe money to the Baystars, with that amount being relative to the size of the contract given. Any big league team that signs him would owe the Baystars a fee equal to 20% of the contract’s first $25MM, 17.5% of the next $25MM and 15% of any dollars thereafter. If he does not reach an agreement with an MLB team, he will return to the Baystars for 2024.

When he hits the market, Imanaga will add another interesting arm to a free agent class that is heavy on pitching. Another NPB star, Yoshinobu Yamamoto, is expected to be in the mix, alongside other pitchers like Aaron Nola, Blake Snell, Lucas Giolito, Jordan Montgomery and Sonny Gray, while pitchers like Eduardo Rodriguez and Marcus Stroman have opt-outs and could jump into the mix as well.

NPB Players To Watch: July

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The NPB All-Star Game wrapped up this week and the second half of the 2023 season is set to start back up tomorrow. Let’s catch up with the NPB stars who may be making their way to MLB. 

For more detailed profiles and playstyles, please take a look at the first post of the series from April!

Players likely available in the 2023 offseason (most rumored or have publicly announced desire to play in MLB)

1. Yoshinobu Yamamoto, Orix Buffaloes

In the last update, I wrote that Yamamoto had his best month of the season. The 24-year-old right-hander has maintained his excellent form through June and through the All-Star break. Outside of a June 23 start against the Fukuoka Softbank Hawks where he gave up four runs in six innings, he’s tossed at least eight innings of one-run ball in each of his last three starts, including a complete game against the Saitama Seibu Lions on July 8. 

On the season, Yamamoto has a 1.74 ERA, a solid 28.7 K%, and an impressive 3.3 BB% in 13 starts and 93 ⅓ innings pitched. He’s fourth in the Pacific League in innings despite having three fewer starts than the league leader. He’s issued just one walk in his past four starts, and hitters have a .201 batting average against him. He was a surprise and controversial snub from the initial All-Star ballot, but was eventually voted in through the “Plus One” runoff voting to earn his fifth consecutive All-Star nod. 

MLB teams are ramping up their interest in Yamamoto, with scouts of eight teams attending his July 8th start, per Sports Hochi. He also ranks second in MLBTR’s recent 2023 free agency power rankings, and as Steve Adams writes, “A contract in excess of $200MM doesn’t seem outlandish if he can remain healthy and productive.”

2. Shota Imanaga, Yokohama DeNA Baystars

The 29-year-old left-hander has been at his very best since the last update, allowing just three runs in 32 innings in his last four starts — including a one-run, complete game against the Hanshin Tigers on June 23 and a seven-inning, 15-strikeout gem against the Yomiuri Giants on July 7. He finished June with a 1.41 ERA and has a 0.60 ERA thus far in July. 

Imanaga’s ERA is down to 2.07, which is fourth among qualified pitchers in the Central League, with a 28.5 K% and a minuscule 2.4 BB% in 12 starts and 87 innings pitched. These stats were good enough for the lefty to get to his second career All-Star nod. Although he is still prone to long balls with 11 homers allowed on the season, he’s otherwise avoided trouble. Imanaga’s chances of coming to MLB are pretty high, as he signed with the U.S.-based agency Octagon to help talks toward a posting agreement last offseason. 

3. Yuki Matsui, Tohoku Rakuten Golden Eagles

The 27-year-old left-hander finished the first half with 23 saves, tied for most in NPB. He’s yet to give up a run in eight appearances in July and has been key to the Eagles going 11-3 in the month. The increased workload is a big contrast from NPB updates earlier in the season where Matsui didn’t have as many appearances due to the Eagles’ poor record. 

Matsui has a 0.55 ERA in 34 appearances, with a 36.3 K% and a 4.1 BB%. Although he was snubbed from the All-Star Game, Matsui is happy with the rest. “I’m thankful [for the increased workload], it’s my job to close out games and win so it’s a good thing,” Matsui said. Matsui has still not made his plans beyond 2023 clear, but he is definitely a name to keep an eye on for teams that need a lefty for their bullpen.

4. Kona Takahashi, Saitama Seibu Lions

Takahashi has had a rough July on paper, recording a 3.79 ERA in three starts, including two outings lasting just five innings. He’s bounced back from those outings in his most recent start on July 16, tossing a four-hit, six-strikeout, complete game shutout against the Hokkaido Nippon Ham Fighters. It was his first shutout since 2020 and the fourth of his career.

The 26-year-old right-hander’s ERA now sits at 2.25 despite the rough starts in the past few months, with a 19.1 K% and a 6.8 BB% in 16 starts and 108 innings pitched. Takahashi also missed out on the All-Star game despite his strong performance in the first half thanks to a deep pool of quality starters in the Pacific League.

Takahashi’s strikeout rate has dropped in the past few weeks, but increased average fastball velocity and ability to eat innings should still be appealing to MLB teams looking for some starting pitching help. 

5. Naoyuki Uwasawa, Hokkaido Nippon Ham Fighters

In the last update, I wrote that Uwasawa was back to his best, and finishing the season closer to a 2.50 ERA would help his chances for an MLB contract this offseason. The 29-year-old right-hander followed up his strong June with solid performances in July, including eight shutout innings against the Lions this past weekend. 

His season ERA is down to 2.87 with a 17.3 K% and 7.4 BB%. If you remove his worst start of the season against the Lions on April 15 (where he gave up eight earned runs in 5 ⅓ innings), his ERA goes all the way down to 2.31. It’s quite a remarkable turnaround for Uwasawa considering that his ERA was up to 4.62 on May 6. He is third in the Pacific League with 106 ⅔ innings in 15 starts. Uwasawa received his second career All-Star nod, his first since 2021. 

Younger stars to keep an eye on

1. Roki Sasaki, Chiba Lotte Marines

In his last three starts since the last update, Sasaki has allowed just one run in 22 frames while going at least seven innings and fanning at least 10 in every one of those starts. He also matched the record for the fastest NPB pitch at 103 MPH. In his most recent start, where he struck out 14 in seven innings, the average velocity on his fastball was at 99 MPH. There aren’t enough words to describe Sasaki’s dominance in the first half of 2023, as he finished with an NPB-best 1.48 ERA in 12 starts. He had an unfathomable 41 K%, 4.7 BB%, and a.151 opponent batting average in 79 innings pitched. It’s hard to imagine Sasaki can improve on these numbers, but with the combination of his age at 21 and 2023 being just his second full season of work, it’s certainly possible he reaches another level. Sasaki still has room to improve his in-game stamina and has some remaining physical projection. 

2. Munetaka Murakami, Tokyo Yakult Swallows

Murakami continues to look more like his Triple Crown-winning self, following up a strong June with a few solid weeks to finish up the first half of the season. He’s slashing .306/.352/.612 with four homers in July. Murakami finished the first half of the season slashing .242/.359/.451 with 16 homers and his OPS is finally above .800 at .809. Despite his horrendous slump to open the season, Murakami still finished the first half in the top three in homers and RBI in the Central League. He’s managed to regain some of his form  even though the Swallows are missing key lineup contributors with injuries: including perennial All-Star Tetsuto Yamada and Yasutaka Shiomi, who has been a .800 OPS hitter since 2020. Murakami is still striking out at an alarming 31% rate and has a strong 14.2 BB%. Murakami missed out on the All-Star Game, 

3. Kazuma Okamoto, Yomiuri Giants

Although the 27-year-old corner infielder is slashing a .297/.393/.557 with a .950 OPS, 20 homers, and 51 RBIs (all in the three in all categories in the Central League), Okamoto has cooled off significantly in July, slashing just .208/.328/.375. The All-Star break could not have come at a better time for Okamoto, who had just two hits out of 26 plate appearances in his last six games to close the first half. He was the first to reach the 20-homer mark in NPB on July 7, on a solo homer off of Imanaga, but hasn’t added to his tally since. Despite the mini-slump, Okamoto is still on pace for what would be his sixth consecutive 30-homer season.

An interesting note is that he has been mashing lefties this season, slashing .355/.463/.656 in 110 plate appearances. If he is able to continue to mash lefties, the combination of Okamoto’s consistent power numbers, solid defense at the corners (two-time Gold Glove winner), and potential for positional versatility (taking reps at left field this year) should be a compelling package for MLB teams looking to add a right-handed power bat. 

Honorable Mentions

The following players have either expressed their desire to play in the big leagues, been rumored by Japanese media, or have drawn interest from MLB scouts but have factors (age, team stance on posting system) preventing a potential move. I’ve also added top performers who may be of interest.

Shosei Togo, right-handed starting pitcher, Yomiuri Giants; Taisei Ohta, right-handed reliever, Yomiuri Giants; Hiroto Takahashi, right-handed starting pitcher, Chunichi Dragons; Kaima Taira, right-handed starting pitcher, Saitama Seibu Lions; Atsuki Yuasa, right-handed reliever, Hanshin Tigers; Shinnosuke Ogasawara, left-handed starting pitcher, Chunichi Dragons; Shunpeita Yamashita, Orix Buffaloes; Atsuki Taneichi, right-handed starter, Chiba Lotte Marines.

NPB Players To Watch: June

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It’s time for an update on NPB players who may be making their way to MLB in the near future. Here are the eight players that we are keeping track of at MLBTR. More details about their play styles and background are in the first article.

Players likely available in the 2023 offseason (most rumored or have publicly announced desire to play in MLB)

1. Yoshinobu Yamamoto, Orix Buffaloes

In the May update, I wrote that Yamamoto had yet to have his signature outing of the 2023 season, and since then he’s posted three consecutive gems. Yamamoto tossed eight innings in all three starts, allowing just one run and holding hitters to .092, while fanning 29.8% of them.

The 24-year-old right-hander now has a 1.59 ERA on the season, striking out 28.3% of hitters while walking just 4.6% and holding hitters to .188 in 62 ⅓ innings. 

Yamamoto faces stiff competition from Sasaki for most strikeouts, but a third consecutive Pacific League Triple Crown (ERA, Wins, Ks) is definitely within reach.

2. Shota Imanaga, Yokohama DeNA Baystars

The 29-year-old left-hander is back to looking like the Yokohama Baystars ace after a rough May. In his last four starts, Imanaga has a 2.32 ERA, striking out 23.3% of hitters and walking 4.3%. 

On the season, Imanaga has a 2.78 ERA, 26.7 K%, 3.3 BB%, and keeping hitters to a .225 batting average in 55 innings. The lefty struggles with the long ball at times (giving up eight in May), but regularly pitches deep into games, only failing to throw seven innings twice.

Imanaga positioned himself for an MLB move in 2023 by signing with a new agency last December. Given his strong track record in both NPB and international competitions, multiple teams should be showing interest in Imanaga this offseason.

3. Kona Takahashi, Saitama Seibu Lions

After a blistering start to the season, Takahashi has hit somewhat of a rough patch, with a 3.46 ERA in his last four starts. The 26-year-old right-hander is still tied for the Pacific League lead in ERA among qualified pitchers with a 2.11 mark.

On the season, the Lions’ ace is striking out 21% of hitters and holding them to .215, while walking 7.3% in 81 total innings. 

According to Nikkan Gendai, an MLB scout said that Takahashi’s improvement has been a pleasant surprise. “He did not know how to pace himself before, so he’d be tired by around 80 pitches. Since last season, he’s balanced out his delivery and pace. With his frame at 6’2-6’3 and 231 lbs and the combination of an upper 90s fastball and splitter, barring any setbacks, multiple MLB teams should show interest in the offseason.”

4. Yuki Matsui, Tohoku Rakuten Golden Eagles

The 27-year-old left-handed closer is as reliable as ever, with a 0.77 ERA, 38.8 K%, and 14 saves in 24 appearances in 2023. 

An overseas free agent this offseason, Matsui has not clearly stated his intentions for a move to MLB this offseason outside of vague comments made earlier in his career. 

Interestingly, he has made some changes this season that may be signaling a potential move.

He has mostly relied on his four-seam, splitter, and slider in his career, but this season he has cut down his slider usage and heavily increased the usage of his splitter. Given that the ability to throw splitters is highly valued in MLB, this could very well be him showcasing MLB front offices that his stuff will translate to the big leagues. 

There is certainly a need across the league for left-handed relievers with strikeout ability, and Matsui may be an interesting option. 

5. Naoyuki Uwasawa, Hokkaido Nippon Ham Fighters

The 29-year-old right-hander has bounced back from a nightmarish start to the season and is back to looking like an ace for the Fighters. In his last four starts since the previous NPB update, Uwasawa has a 1.74 ERA in 31 innings, striking out 20.8% of hitters and holding them to a .158 batting average, while walking 6.7%. 

Stuff-wise, Uwasawa lags behind the other players on the list and profiles similar to former Fighters teammate and former Rangers starting pitcher Kohei Arihara. He faces an uphill battle to earn an MLB contract, but he seems intent on taking on the challenge anyway. Maintaining his current form and finishing the season below a 2.50 ERA would definitely improve his chances.

Younger stars to keep an eye on

1. Roki Sasaki, Chiba Lotte Marines

Sasaki has come down to earth a little bit after a 1.00 ERA in April and 1.64 ERA in May. In his last four starts, Sasaki has a 3.24 ERA and two losses. The ‘Monster of Reiwa’ still has a 1.89 ERA on the season, striking out hitters at an unfathomable 40.4% rate and holding them to .146 while walking just 5.6%.

While Sasaki has unquestionable stuff and strikeout ability, building up the stamina to handle a full season workload is the next step in his development. Marines manager Masato Yoshii said that he might skip Sasaki’s next start, saying that he looked tired. Sasaki usually throws on six days of rest this season. Unless he makes a surprise request to be posted, Sasaki has a couple of season to improve that area of his game. 

2. Munetaka Murakami, Tokyo Yakult Swallows

The reigning Triple Crown winner looks more like himself in June, slashing .291/.418/.455 in 67 plate appearances. On the season, Murakami has a .233/.317/.419 line with a .789 OPS and 11 homers, a disappointing follow-up to his historic 2022 season.

Murakami is striking out on a horrendous 32% of at-bats, and his NPB-worst 89 total strikeouts is 22 more than the next closest at 67 strikeouts. He still has a strong walk rate at 16.5%, but is simply not making good contact.

Murakami is especially struggling to hit velocity, hitting just .083 against fastballs thrown harder than 150 km/h (93.75 mph). and is also struggling to hit righties, hitting just .180. 

3. Kazuma Okamoto, Yomiuri Giants

A newcomer on this list, Okamoto has been one of the best hitters in NPB who is enjoying a career season. Some of you may remember him for his solo homer that extended Team Japan’s lead over Team USA in the WBC Final.

The 6’1, 220lb slugger is a career .275 hitter with 182 homers, hitting at least 30 homers in every season since becoming a full-time starter in 2018. Okamoto was the youngest player in NPB to post a .300, 30HR, 100 RBI season. He led the Central League in homers and RBIs in back-to-back seasons in 2020 and 2021, 

The soon-to-be 27-year-old corner infielder is hitting .322/.414/.597 with 17 homers, 42 RBIs and an OPS of 1.010 in 2o23. He would be in prime position for the Triple Crown in any other season if it wasn’t for Toshiro Miyazaki and his .372 batting average. 

In comparison to Murakami, Okamoto hits for less average and walks less. Okamoto has hit over .300 just once in his career, and has a 10.5% career BB% compared to Murakami’s 16.5%. Okamoto plays average defense at third base and has taken first base and left field reps this year. 

Okamoto has hinted at some interest in a potential MLB move, but there is nothing concrete yet. He isn’t set to be a free agent for four years, his age-31 season. The Giants are traditionally against the posting system, so it remains to be seen whether or not he will request a move before that.

Honorable Mentions

The following players have either expressed their desire to play in the big leagues, been rumored by Japanese media, or have drawn interest from MLB scouts but have factors (age, team stance on posting system) preventing a potential move. I’ve also added top performers who may be of interest.

Shosei Togo, right-handed starting pitcher, Yomiuri Giants; Keiji Takahashi, left-handed starting pitcher, Tokyo Yakult Swallows; Taisei Ohta, right-handed reliever, Yomiuri Giants; Hiroto Takahashi, right-handed starting pitcher, Chunichi Dragons; Kaima Taira, right-handed starting pitcher, Saitama Seibu Lions; Atsuki Yuasa, right-handed reliever, Hanshin Tigers; Shinnosuke Ogasawara, left-handed starting pitcher, Chunichi Dragons; Shunpeita Yamashita, Orix Buffaloes; Tatsuya Imai, Seibu Lions; Takahisa Hayakawa, Tohoku Rakuten Golden Eagles; Atsuki Taneichi, Chiba Lotte Marines

 

NPB Watch: May Edition

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It’s time for an update on NPB players who may be making their way to MLB in the near future. Here are the seven players that we are keeping track of at MLBTR. Learn more about their play styles and background in the previous article.

Let’s get started.

Players likely available in the 2023 offseason (most rumored or have publicly announced desire to play in MLB)

1. Yoshinobu Yamamoto, Orix Buffaloes

The two-time Pacific League MVP has had a “slow” start to the season by his standards. Yamamoto has been consistent and his numbers are as solid as ever, with a 2.35 ERA, 27.6 K%, 6.4 BB%, 2.15 FIP in 38 ⅓ innings, but he’s yet to have the signature performance of the season. 

For reference, the Buffaloes ace’s best month last season was June, with a 0.56 ERA in four starts, most notably tossing his first career no-hitter. 

Yamamoto was scratched from his planned start this past weekend due to illness but has not been limited by injury thus far, despite concerns. 

2. Shota Imanaga, Yokohama DeNA Baystars

In five starts, Imanaga has a 3.48 ERA, 28.4 K%, and 1.6 BB% in 31 innings. The Baystars ace was off to a hot start to the season, tossing 8 innings of shutout ball in his season debut and following it up with a 7-inning shutout performance where he struck out 12. He’s struggled in the following two starts, however, giving up four runs in five innings and five runs in four innings respectively, and allowing a total of four homers. 

In his most recent start this past weekend, Imanaga had a solid performance against the Tokyo Yakult Swallows, allowing three runs in seven innings. The three runs came from two home runs, however, so the long ball continues to be an issue for the left-hander in the early going. 

Imanaga officially earned his domestic free-agent rights on May 19, but remains focused on the season. “I never thought I’d be in this position to earn this [free agency], and I want to give back to everyone who has been a part of my journey,’ Imanaga said. 

3. Kona Takahashi, Saitama Seibu Lions

Takahashi has had an impressive start to the year. In his eight starts, the Lions ace has an NPB-best 1.47 ERA, holding hitters to a .182 average, striking out 22.9% of hitters and walking 13.6%, in 55 innings. The biggest factor in his improvement is increased average fastball velocity, which has gone up to 94 mph, compared to 91.56 mph last season. His splitter has been the perfect complement to his improved fastball, hitters are only .068 against it. 

Beyond his elite numbers, Takahashi’s strong mentality and his pride as the Lions’ ace have particularly stood out. After his most recent start where he tossed six innings of shutout ball, Takahashi said, “I wanted to be on the mound longer than the opposing pitcher. In order to continue improving, I will reflect on this start so that I can go even deeper into games.”

He outdueled Yamamoto in their April 22 matchup, holding the Buffaloes to two runs and five hits in a complete game. He almost outdueled Yamamoto again on May 6, exiting the game after six innings of one-run ball, but the bullpen was unable to keep the lead. 

Takahashi has certainly met the challenge from GM Watanabe and Manager Kazuo Matsui thus far

4. Yuki Matsui, Tohoku Rakuten Golden Eagles

Became the fastest pitcher in NPB to reach 200 career saves earlier in the season. The Golden Eagles closer has been dominant as ever and has not allowed an earned run in his 12 appearances. He has 6 saves on the season, and hitters are hitting just .095 against him. The lefty hasn’t gotten much work as other relievers so far, as the Eagles have the second-worst record in NPB and sit in last place in the Pacific League. 

Matsui officially earned his overseas Free Agent rights on April 27. “It’s still April, so there’s not much to think about,” Matsui said in a statement.

5. Naoyuki Uwasawa, Hokkaido Nippon Ham Fighters

After a nightmarish start to the season, Uwasawa has settled down and is finding his groove. In his last four starts, he’s completed at least 7 innings and has a 2.35 ERA in 30 ⅔ innings. The Fighters right-hander has a 3.72 ERA on the season, striking out 17.9% of hitters and walking 10.8% in 46 innings. 

In his most recent start, the 29-year-old right-hander tossed his first shutout since 2018 against the Saitama Seibu Lions, where he fanned 9 and allowed just 4 hits. 

Younger stars to keep an eye on

1. Roki Sasaki, Chiba Lotte Marines

The “Monster of Reiwa” is off to a dominant start, posting a 0.84 ERA, fanning 43.5% of hitters while walking just 4.3%. Hitters are only hitting .124 against him, and he has a FIP of 0.65. 

He’s been sidelined since his May 5 start where he exited in the 5th inning because of a blister on the middle finger of his throwing hand. He was initially scheduled to pitch on May 21 but was pushed back to May 28, after the starting rotation was reshuffled by a rain-out. 

2. Munetaka Murakami, Tokyo Yakult Swallows

The young Swallows slugger had a disastrous first month of the season. In 25 games, he hit  .157/.311/.265, 2 HR, 15.5 BB%, 37.9 K%, and 12 RBI in 103 plate appearances. Murakami-sama is beginning to look more like his Triple-Crown winning self in May, hitting .278/.381/.556, 4 HR, 14.3 BB%, 23.8 K%, and 10 RBI in 63 plate appearances (as of May 19). 

One of the major factors in Murakami’s early season slump is his struggle to hit right-handed pitching. Murakami is hitting a measly .169 against right-handed pitching, and striking out at a 37.7% rate. The slump is also affecting his already sub-par defense at third base where he has 8 errors, the most out of all position players in NPB. 

Honorable Mentions

The following players have either expressed their desire to play in the big leagues, been rumored by Japanese media, or have drawn interest from MLB scouts but have factors (age, team stance on posting system) preventing a potential move. I’ve also added top performers who may be of interest.

Kazuma Okamoto, Corner Infielder, Yomiuri Giants; Shosei Togo, right-handed starting pitcher, Yomiuri Giants; Keiji Takahashi, left-handed starting pitcher, Tokyo Yakult Swallows; Taisei Ohta, right-handed reliever, Yomiuri Giants; Hiroto Takahashi, right-handed starting pitcher, Chunichi Dragons; Kaima Taira, right-handed starting pitcher, Saitama Seibu Lions; Atsuki Yuasa, right-handed reliever, Hanshin Tigers; Shinnosuke Ogasawara, left-handed starting pitcher, Chunichi Dragons; Shunpeita Yamashita (NEW!), Orix Buffaloes; Tatsuya Imai (NEW!), Seibu Lions; Takahisa Hayakawa (NEW!), Tohoku Rakuten Golden Eagles; Atsuki Taneichi (NEW!), Chiba Lotte Marines

 

NPB To MLB: 7 Players To Watch

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A new wave of NPB players have chosen to pursue their big-league dreams in recent years. Just this past offseason, Kodai Senga signed a five-year, $75MM deal with the Mets, Masataka Yoshida signed a five-year, $90MM deal with the Red Sox, and Shintaro Fujinami signed a one-year, $3.25MM deal with the Athletics. One offseason prior, Seiya Suzuki signed a five-year, $85MM deal.

Making the move from NPB to MLB is a complicated process. A player needs to have nine seasons of experience on the first team (i.e. the NPB “major league” club, as opposed to their minor league team) before they can become an overseas free agent. At the earliest, a player drafted out of high school becomes a free agent at age 27 and a player drafted out of college becomes one at age 31. This is a long period of time and can take even longer if a player misses time due to injury. Players who want to make the move sooner instead opt to use the NPB-MLB posting system. The posting system grants all 30 MLB teams the right to negotiate with a player after posting, but the team is subject to paying a posting fee based on the amount of guaranteed money in the contract.

The two main difficulties with the posting system are that 1.) players need their team’s permission to be posted, and 2.) players need to wait several years before being classified as “professionals” rather than “amateurs” under Major League Baseball’s international free agency standards. In order to be considered a “professional” and thus be exempt from MLB’s hard-capped bonus pool system for international amateurs, a foreign-born player must be at least 25 years of age and have at least six years of experience in a professional league (NPB, in this case). Shohei Ohtani knew this and chose to pursue a jump to MLB at age 23 anyway, limiting himself to a signing bonus a little north of $2.3MM because his age made him an “amateur.” Had he waited two more years, Ohtani could have potentially commanded 100 times that sum as a “professional” under MLB’s classifications. It was a sizable bet on himself, but it looks like one that will pay off.

Some teams are traditionally open-minded about letting players pursue their MLB dreams, most notably the Nippon Ham Fighters, while other teams such as the Yomiuri Giants and the Fukuoka Softbank Hawks have traditionally not given permission to their players when they ask to be posted for MLB clubs.

This series will keep track of NPB players who may be making their way to the MLB in the near future.

Let’s get started with players who may be available in the 2023 offseason.

Players likely available in the 2023 offseason (most rumored or have publicly announced desire to play in MLB)

1. Yoshinobu Yamamoto

Yoshinobu Yamamoto is a 24-year-old right-hander for the reigning Pacific League and Nippon Series champions Orix Buffaloes. He began his career as a starter but moved to the bullpen in 2018 and became one of the best relievers in NPB. He was moved back to the rotation in 2019 and established himself as an elite starter by leading the Pacific League with a 1.95 ERA.

Yamamoto has since become the undisputed ace of NPB. He’s won the Sawamura Award — the Japanese equivalent of the Cy Young Award — and the Pacific League MVP Award in back-to-back seasons. He posted an insane 1.39 ERA, 206 strikeouts, 28% strikeout rate, and 5.4 walk rate in 2021, and followed that up with a 1.68 ERA, 205 strikeouts, a 27.4 strikeout rate, and a 5.6 walk rate in 2022. Yamamoto also won the Gold Glove award in each of those seasons. MLBTR’s Steve Adams wrote more on Yamamoto back in Februrary. Some scouts believe that Yamamoto is ahead of Senga.

The Pacific League MVP relies on a deep six-pitch repertoire and elite control to pile up strikeouts. Yamamoto primarily leans on his mid-90s fastball, splitter, and curveball, but he occasionally mixes in a cutter, two-seamer, and slider. The right-hander is known for his unique training style, with a focus on flexibility and mobility as well as using javelin-like and hammer-like tools. He also has a personal chef/nutritionist to manage his diet. While he has not had a major injury so far in his career, the only concerns with the Buffaloes ace are his slight frame (5’10″, 175 pounds) and adjusting to the grueling MLB schedule. Although he has not thrown on a four-day rest schedule, he has showcased his durability by throwing over 190 innings in each of the past two seasons.

As MLBTR’s Tim Dierkes wrote in his recent 2023 FA class power rankings, Yamamoto’s contract could exceed Masahiro Tanaka’s contract with the Yankees in 2014. Tim wrote: “Ten years after the Tanaka deal, I feel Yamamoto is indeed capable of reaching $200MM before accounting for a posting fee.”

Yamamoto is off to another fantastic start this season. In the two games he’s started so far, he has a 0.75 ERA and 15 strikeouts in 12 innings of work. 

2. Yuki Matsui

Yuki Matsui is a 27-year-old left-handed reliever for the Tohoku Rakuten Eagles. He has a career 2.46 ERA, 31.9% strikeout rate, 201 saves, and 68 holds in 447 appearances. Matsui has a four-pitch arsenal featuring a four-seam fastball that goes up to 96mph but averages between 92-94, a dominant splitter and slider, and a lesser-used curveball. 

Matsui is on track to become a true international free agent this offseason, so he won’t need to utilize the posting system to gauge interest from MLB clubs. Japanese media is already speculating that he may sign with an MLB team. Matsui has said he is focused on the upcoming season but is open to the move. Sports Hochi reported that Matsui and the Eagles have discussed future MLB plans during contract negotiations over the years.  

Matsui first hit the national spotlight as a high school player at the 2012 Summer Koshien Tournament, the Japanese equivalent of March Madness, where he set the tournament record for most strikeouts in a single game with 22, and the longest consecutive strikeouts with 10. He finished that tournament with the most strikeouts in a single tournament by a lefty with 68.

Matsui came into the league as a starter but was moved to the bullpen in 2015 and since then has consistently been one of the best closers in the NPB. Out of the seven seasons he was the primary closer, Matsui recorded over 30 saves in five of them. His only “down” year came in 2018 — he still posted a 3.34 that season — but he bounced back with a career-high 68 appearances and 38 saves in 2019.  He was moved to a starting role in 2020, before ultimately moving back to the bullpen at the end of the season where he has remained until now. Matsui struggled adjusting to the WBC ball, which is closer to the MLB ball, so that may be a concern moving forward. 

Despite his difficulties at the WBC, Matsui had a terrific start to the season. He’s thrown five shutout innings, recorded four saves and fanned eight of his 18 opponents (44.4%). Dating back to 2021, Matsui has a 1.26 ERA in 99 2/3 innings of relief work.

3. Shota Imanaga

Shota Imanaga is a 29-year-old left-handed starting pitcher for the Yokohama DeNa Baystars. Fans might recognize Imanaga’s name after his start for Team Japan in the World Baseball Classic final against Team USA. The left-hander has a 3.24 ERA, 24.3 strikeout rate, 7.3 walk rate and 854 2/3 innings in 136 career starts. He had a career year last season, posting a 2.26 ERA, 23.6 strikeout rate and 5.2 walk rate in 143 2/3 innings. He also recorded his first no-hitter in June. 

The Baystars ace primarily throws four pitches, including a 91-94 mph fastball, a changeup that is close to a split-change, a cutter, and a curveball, while occasionally mixing in a slider. While he does not have an overpowering fastball, he has elite command and uses his changeup to get strikeouts. He had shoulder surgery in 2020 but has made a full recovery, and shoulder trouble hasn’t been a recurring issue for him.

Imanaga has expressed his desire to pitch in the big leagues since 2021 but won’t be an overseas free agent until the 2025 season. Sponichi reported in December that Imanaga planned to sign with the U.S.-based agency Octagon to help talks toward a posting agreement. The Baystars have never posted a player before, so it is unclear if they are open to posting Imanaga. However, Imanaga is set to become a domestic free agent within NPB this offseason, so if the Baystars do not allow Imanaga to go to the big leagues, he could potentially move to another NPB team.

Imanaga is yet to pitch for the first team this season as the Baystars manage his workload after pitching for Team Japan. He’s completed his minor league starts with no complications and is set to make his regular-season debut with the first team soon. 

4. Kona Takahashi

Kona Takahashi is a 26-year-old right-handed starter for the Saitama Seibu Lions who had his career-best season last year. In his 26 starts, Takahashi recorded a 2.20 ERA and struck out 18.2% of hitters faced in 175 2/3 innings. He was wilder earlier in his career, walking more than 12% of his opponents, but has improved his command more recently. Takahashi has a career 3.55 ERA, 17.4% strikeout rate, and 9% walk rate in 133 starts. He primarily relies on four pitches: a fastball that sits at around 93-95mph, a splitter, a slider, and a cutter, while occasionally throwing a curveball. 

Takahashi called MLB “the world’s greatest peak” and said he was inspired by former teammate and now Toronto Blue Jays pitcher Yusei Kikuchi. “Yusei-san changed my baseball career. I want to give back to him by performing at the highest level and even surpassing him,” Takahashi said. He attended Game 4 of the 2022 World Series in Philadelphia and said “The atmosphere was amazing and I thought that I’d love to pitch here [in MLB].”

Despite Takahashi’s wishes, the Lions may not post him this offseason. Lions GM Hisanobu Watanabe said that there are no plans as of right now to post Takahashi. “We’ve just listened to his [Takahashi’s] wishes at this point. We’ve discussed things of that nature with him before, but it’s not a story of when we are going to post him,” Watanabe said. The right-hander wants to be posted in the near future since the earliest he can earn his overseas free-agent rights is 2026. The good news for Takahashi is that his manager is former New York Met Kazuo Matsui, who is open-minded about the possible move. “If he reaches another level as an ace, he might get closer to that goal,” Matsui said. 

Takahashi is doing his best to reach that next level, with a 0.39 ERA, 27.4% strikeout rate and 23 innings pitched in his three starts. He has not given up a run in 18 consecutive innings.

5. Naoyuki Uwasawa 

Naoyuki Uwasawa is a 29-year-old right-handed starter for the Nippon Ham Fighters who has a 3.29 ERA, 19.9% strikeout rate, and 8% walk rate in 148 career starts. The right-hander throws a variety of pitches, including a low-90s fastball, cutter, slider, splitter, knuckle curve, changeup, and a two-seam fastball (usage in that order). His four-seam fastball was hit hard last season, with opponents batting .272 against it. 

Uwasawa announced his desire to pitch in the majors at his contract negotiations last December and requested to be posted in the 2023 offseason. He said that he was inspired when he participated in the 2018 MLB Japan All-Star Series. “I’ve always wondered what it’s like to play in a league with players coming from around the globe, and it’s the type of experience I can’t miss if I have the chance to. I only have a limited amount of time to take on the challenge, so if I have the opportunity I would take it,” Uwasawa said. Uwasawa began working with Driveline last offseason to help prepare his transition to the big leagues, looking to optimize his pitching mechanics and improve the quality of his slider. 

Uwasawa has had a poor start to the season, with a 6.46 ERA and 16.9% walk rate through 15 1/3 innings in his three starts.

Younger stars to keep an eye on

The following players are already some of the biggest stars in the NPB, but are likely unavailable until the 2025-26 offseason due to their age.

1. Munetaka Murakami

Munetaka Murakami, nicknamed Mura-Kamisama (Mura-God), is a 23-year-old corner infielder for the Tokyo Yakult Swallows. He burst onto the scene in 2019, with 36 home runs and 96 RBIs, winning the Central League Rookie of the Year Award in the process. He was the back-to-back Central League MVP in 2021 and 2022. Murakami has a career slash line of .281/.405/.583, hitting 160 homers and driving in 430 runs, along with a .988 OPS and 166 wRC+. Murakami’s 2022 season was nothing short of historic. He batted .318/.458/.710 with 56 home runs and 134 RBIs, along with a jaw-dropping 1.168 OPS, 221 wRC+ and 10.3 WAR. He became the youngest-ever Triple Crown winner in NPB and set the single season record for home runs hit by a Japanese player. 

Murakami’s leap in 2022 can likely be attributed to overcoming hard-thrown fastballs. Hitting high velocities was a weakness early in his career, with batting averages of .088 in 2019, .167 in 2020, and .229 in 2021 against fastballs thrown over 150 km/h (93.75 mph). In 2022, Murakami hit .327 against those pitches. Consistent growth in this area will be essential to Murakami’s success in MLB, where the average velocity is higher than the NPB. Murakami is not necessarily known for his defense at third base. In 2022, he recorded 15 errors, the second-highest in all of NPB and the most among third basemen. If he cannot improve his defense as he did with his contact against higher velocity, he most likely projects to be a first baseman in MLB.

Murakami signed a three-year deal this past offseason that came with a guarantee that he will be posted in the 2025-26 offseason. By 2025, Murakami will be 25 years old and shed his “amateur” status under MLB rules, thus exempting him from the bonus pool system. There is a clause that will allow him to get posted sooner if the age-25 rule is lowered.  

Murakami has had a slow start to the season, hitting just .189/.328/.373 with two homers and a 33.3% strikeout rate in a small sample of 66 plate appearances. The good news is that he is walking in 18.2% of plate appearances, and hitting .375 with runners in scoring position.

2. Roki Sasaki

Roki Sasaki is a 21-year-old right-handed starter for the Chiba Lotte Marines, known as “The Monster of Reiwa”, who is entering his fourth season in NPB. Sasaki has been highly scouted since his high school days, throwing 100mph fastballs with ease. He was drafted in 2019 by the Marines, who took a patient approach to his development. The 6’3″ right-hander clearly had an outstanding arsenal, but teams were concerned about his thin frame, in-game stamina, and the repeatability of his mechanics. He did not pitch in 2020 and only started in 11 games and pitched 63 1/3 innings in 2021.

The Marines’ patience paid off, with Sasaki quickly becoming one of the most dominant starters in NPB. In his first full year in the Marines’ rotation, the phenom recorded a 2.20 ERA and 1.70 FIP, striking out 35.3% of hitters while walking just 4.7% in 129 1/3 innings. Sasaki became the 16th pitcher in the history of NPB to pitch a perfect game last April, and followed up the performance by throwing eight more perfect innings in his next outing, before getting pulled with 102 pitches. In the 17 perfect innings, Sasaki struck out 33 of the 51 batters faced. Sasaki has a three-pitch mix, a fastball that averages between 99-101mph and tops out at 104mph, a devastating splitter, and a slider. 

As of right now, there is no clear timetable for Sasaki’s jump to Major League Baseball. Sasaki will not hit the professional experience threshold and does not turn 25 years old until 2026, so unless he takes the Ohtani route of posting before age 25, the earliest that Sasaki will make his MLB debut is in 2027. Sasaki said in March that “Before thinking about the timing of moving to the majors, playing in Japan comes first, and I think that things will become more clear after that.”

Sasaki has picked up right where he left off last season and has yet to allow a run in his two starts. Last week, he outdueled Yamamoto and shut down the Buffaloes, only allowing one hit and striking out 11 in seven innings.

Honorable Mentions

The following players have either expressed their desire to play in the big leagues, been rumored by Japanese media, or have drawn interest from MLB scouts but have factors (age, team stance on posting system) preventing a potential move:

Kazuma Okamoto, Corner Infielder, Yomiuri Giants; Shosei Togo, right-handed starting pitcher, Yomiuri Giants; Keiji Takahashi, left-handed starting pitcher, Tokyo Yakult Swallows; Taisei Ohta, right-handed reliever, Yomiuri Giants; Hiroto Takahashi, right-handed starting pitcher, Chunichi Dragons; Kaima Taira, right-handed starting pitcher, Saitama Seibu Lions; Atsuki Yuasa, right-handed reliever, Hanshin Tigers; Shinnosuke Ogasawara, left-handed starting pitcher, Chunichi Dragons

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