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George Kirby

Mariners Activate George Kirby For Season Debut

By Steve Adams | May 22, 2025 at 11:49am CDT

The Mariners announced Thursday that right-hander George Kirby has been reinstated from the injured list. He’ll make his 2025 debut today against the Astros. Righty Troy Taylor was optioned to Triple-A Tacoma last night to open a spot on the roster for Kirby’s return.

The first-place Mariners have surged to a 28-20 record this season despite not getting a single pitch from arguably their best starter. The 27-year-old Kirby has been out all season after the Mariners opted for a cautious approach when Kirby was diagnosed with shoulder inflammation during spring training.

A first-round pick back in 2019 (No. 20 overall), Kirby quickly became one of the Mariners’ top pitching prospects and was soon regarded as one of the top prospects in the entire sport. He breezed through the minors and could very well have debuted even sooner were it not for the canceled 2020 minor league season.

Kirby broke through to the majors in 2022 and hasn’t looked back. He pitched 130 innings over the life of 26 starts in his rookie season and turned in a 3.39 ERA with a 24.5% strikeout rate and 4.1% walk rate. Few pitchers can sustain a walk rate that low, but Kirby has actually improved upon that mark in subsequent seasons. He was touted as having the best command of perhaps any top pitching prospect in the sport prior to his debut, and he now has a legitimate claim to the best command of any pitcher in Major League Baseball.

Since his 2022 debut, no starting pitcher has a lower walk rate than Kirby’s 3.1% mark. Only one qualified reliever in that time has a better walk rate (Chris Martin, at 2.8%). You’d have to drop the threshold to a minimum of 20 innings pitched (total) since 2022 to find a second pitcher with a lower walk rate than Kirby.

Kirby’s pinpoint command is all the more deadly when one considers that he’s not the archetypal soft-tossing, finesse pitcher typically associated with this type of precision. He’s averaged 95.8 mph on his four-seamer in his career and sat 96.1 mph with the pitch from 2023-24.

Kirby was an All-Star in 2023 and finished sixth in AL Cy Young voting that season. He’s started 89 big league games for the Mariners since his debut and touts a 3.43 ERA, 23.3% strikeout rate and 43.4% ground-ball rate to go along with that pristine walk rate. Those strikeout and grounder rates are only a bit better than average, but a pitcher who averages less than a walk per start doesn’t need to pile up strikeouts or ground-balls at league-leading rates to be among the most effective pitchers in the sport.

The Mariners are getting Kirby back at an ideal time. Rotation-mates Logan Gilbert (flexor strain) and Bryce Miller (elbow inflammation) are both on the 15-day injured list at the moment. Seattle is also set to square off against the second-place Astros for a four-game series. Houston has been a league-average team against right-handed pitching this season, and the ’Stros are currently without their top left-handed bat: designated hitter Yordan Alvarez (though he has uncharacteristically struggled versus righties this season). The only left-handed hitters on Houston’s roster are switch-hitting catcher Victor Caratini and backup catcher Cesar Salazar. Kirby held right-handed hitters to an awful .234/.257/.360 slash in 2024.

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Newsstand Seattle Mariners George Kirby Troy Taylor

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Mariners Designate Casey Lawrence For Assignment, Select Jesse Hahn

By Darragh McDonald | May 21, 2025 at 11:25am CDT

The Mariners announced that they have designated right-hander Casey Lawrence for assignment. Fellow righty Jesse Hahn has been selected to the roster in a corresponding move. Bob Condotta of The Seattle Times reported the moves prior to the official announcement.

MLBTR readers should not be surprised to see Lawrence bumped off the roster again. The Mariners selected his contract yesterday, the fourth time this year they have done so. In each instance, Lawrence pitched in a game or two before being designated for assignment. The first two resulted in him clearing waivers, electing free agency and re-signing with the M’s on a new minor league deal. The third time they put him on waivers, the Blue Jays claimed him. That club also used him once before putting giving him the DFA treatment. That led Lawrence back to the Mariners on yet another minor league deal.

Yesterday, Lawrence served as the bulk pitcher in a bullpen game, which was necessary due to rotation injuries. The M’s have had George Kirby and Logan Gilbert on the injured list for a while and Bryce Miller recently joined them. That leaves them with a four-man rotation core of Luis Castillo, Bryan Woo, Logan Evans and Emerson Hancock.

Yesterday, Casey Legumina officially started the game but went just one inning as an opener. Lawrence then came in and tossed five innings, allowing one earned run. That was enough for a tough-luck loss as the M’s fell to the White Sox 1-0.

Based on the circumstances, it always seemed likely that Lawrence would be bumped off the roster yet again and that has indeed come to pass. Per Condotta, Kirby will be reinstated from the IL to start tomorrow’s game, bringing the M’s back to a five-man rotation.

Lawrence will be placed on waivers again in the coming days. Based on recent history, it’s fair to assume that he will clear and then return to the M’s on another minor league deal. Though it’s also possible that some club in need of a fresh arm puts in a claim, as the Jays did a few weeks back. After yesterday’s outing, Lawrence now has a 4.08 earned run average in 17 2/3 innings on the year. He has a career ERA of 6.42 in 141 2/3 innings spread over five seasons.

Hahn, 35, gets a roster spot for now. In a similar situation to Lawrence, he had his contract selected earlier this year but made just two appearances before being designated for assignment. He logged four scoreless innings in those appearances before getting the DFA treatment. He cleared waivers, elected free agency and re-signed with the M’s on another minor league deal. Shortly after re-signing, he landed on the minor league injured list but he has evidently returned to health. He’s made four scoreless Triple-A appearances in the past two weeks.

The M’s will need to open an active roster spot for Kirby’s activation tomorrow. Perhaps Hahn is slated for a short stay but they could also opt to send down Troy Taylor, who has options and is struggling, with a 12.15 ERA so far.

Hahn has a 4.17 career ERA in 315 1/3 big league innings but this is his first season with major league work since 2021. A shoulder injury cost him the 2022 and 2023 seasons and then he was stuck in the minors last year. As mentioned, he’s been putting up zeroes so far in 2025 but in a small sample.

Photo courtesy of Steven Bisig, Imagn Images

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Seattle Mariners Transactions Casey Lawrence George Kirby Jesse Hahn

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AL West Notes: Trout, Wesneski, Kirby, Gilbert

By Nick Deeds | May 10, 2025 at 10:58pm CDT

When Angels superstar Mike Trout first went on the injured list just over a week ago due to a bone bruise in his left knee, Trout expressed optimism that he would be able to return after a minimum stay. He’s eligible to be activated on Sunday, but that ultimately will not come to pass. Trout told reporters (including Rhett Bollinger of MLB.com) that while he’s resumed swinging a bat with no issues, he has yet to begin running.

The good news is, that could change fairly soon. Trout indicated that he’ll be traveling with the Angels to San Diego for their upcoming series against the Padres this week, and there’s “a good chance” that he’ll start running on that road trip. Trout added that the pain he was feeling in his knee that led to the IL stint has now dissipated, and the veteran is encouraged enough by the progress that a return in the somewhat near future seems to be on the table, though an exact timeline won’t be able to be established until Trout resumes running.

Obviously, the face of the Angels franchise returning to the field will be a key factor in whatever hopes the club may have of clawing its way back into the AL playoff picture. A strong start to the 2025 campaign for the Halos has largely been snuffed out at this point, as they own a lackluster 15-22 record and are currently sitting in fifth place in the AL West. Even side from the odds of playoff baseball in Anaheim, however, Trout’s return to action would be reason for celebration for fans all around the game. A slam-dunk Hall of Famer who was on track to become one of the greatest players in history just a few years ago, Trout has appeared in just 295 games since the start of the 2021 season and will be looking to have his first mostly-healthy campaign since 2022 once he returns from the injured list.

More from around the AL West…

  • Astros right-hander Hayden Wesneski went on the injured list yesterday due to discomfort in his right elbow. It’s an ominous diagnosis that resulted in the righty being sent for imaging, but manager Joe Espada told reporters (including The Athletic’s Chandler Rome) this afternoon that while Wesneski’s MRI showed inflammation in his elbow, the club felt that they “couldn’t get a good read of what’s going on.” Espada added that the club’s plan is now to give Wesneski a few more days of rest in hopes that the inflammation will calm down before trying to reassess the situation and decide on next steps. It’s an update that offers little clarity on Wesneski’s path forward, much less a timetable for his return. The right-hander pitched to middling results in six starts for Houston this year after being acquired from the Cubs as part of the Kyle Tucker trade, with a 4.50 ERA in 32 innings of work.
  • The Mariners are without co-aces George Kirby and Logan Gilbert at the moment. Kirby has yet to pitch this year after beginning the season on the shelf due to shoulder inflammation, while tightness in Gilbert’s forearm shut him down near the end of last month. Seattle GM Justin Hollander told reporters (including Daniel Kramer of MLB.com) yesterday that Kirby would make one more rehab start after today’s outing with Triple-A Tacoma. That would put him in line to be activated at some point during the club’s upcoming road trip, perhaps either against the White Sox or the Astros. Gilbert, meanwhile, is further from a return given that he’s still just playing catch. Hollander did suggest, however, that the righty could resume throwing off the mound in the coming days. Emerson Hancock and Logan Evans are filling in for Kirby and Gilbert in the club’s rotation in the meantime.
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Houston Astros Los Angeles Angels Notes Seattle Mariners George Kirby Hayden Wesneski Logan Gilbert Mike Trout

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Logan Gilbert Likely Headed For MRI With Forearm Tightness

By Anthony Franco | April 25, 2025 at 11:26pm CDT

11:26pm: Gilbert told reporters (including Adam Jude of The Seattle Times) that he expects to go for an MRI tomorrow.

9:59pm: The Mariners announced that Logan Gilbert exited tonight’s start against the Marlins with forearm tightness. Gilbert had fired three perfect innings with a trio of strikeouts. He was lifted for Casey Lawrence to begin the fourth.

Gilbert’s fastball was in the 94-95 MPH range throughout the night. His final heater checked in at 95.4 MPH, right in line with his 95.6 MPH season average. The stuff still seemed sharp, but the M’s are obviously going to be extremely cautious with any kind of forearm discomfort. Gilbert entered play tonight with a 2.63 earned run average and 41 strikeouts through his first 27 1/3 innings. It was an even more impressive start than last year, when he landed sixth in AL Cy Young balloting after posting a 3.23 ERA over an MLB-high 208 2/3 frames.

Skipper Dan Wilson will presumably provide more information postgame. It’s impossible to know the severity this soon, but it’s a concerning development anytime a top pitcher experiences forearm discomfort. It wouldn’t be a surprise if the Mariners send Gilbert for imaging over the weekend.

Seattle opened the season without star righty George Kirby, who battled shoulder inflammation early in Spring Training. Kirby progressed to throwing a bullpen session before tonight’s game, his first mound work after a six-week shutdown (link via Daniel Kramer of MLB.com). He’s expected to throw live batting practice next week. Kirby appears to be progressing nicely, but he’s certainly still weeks away from a return to major league action.

Luis Castillo, Bryan Woo and Bryce Miller have filled their customary mid-rotation spots behind Gilbert. The final rotation spot has been a struggle in Kirby’s absence. Luis F. Castillo allowed seven runs in as many innings over two starts. Emerson Hancock has given up 10 runs across 11 2/3 frames in three outings.

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Seattle Mariners George Kirby Logan Gilbert

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Logan Gilbert Expressing Interest In Future Extension With Mariners

By Nick Deeds | March 30, 2025 at 2:32pm CDT

As the regular season gets underway, fans in Seattle enter the year on the heels of an offseason that didn’t see the Mariners make many significant changes to the roster, with veteran infielder Donovan Solano standing as the club’s most notable addition. Even after that quiet winter and missing the postseason in both 2024 and ’23, however, the team still remains in good position to compete in 2025 thanks primarily to an elite starting rotation that features four young, homegrown arms with front-of-the-rotation abilities: Logan Gilbert, George Kirby, Bryce Miller, and Bryan Woo. Seattle resisted overtures from clubs all around the league regarding their top starters this winter, and Adam Jude of the Seattle Times indicates that the club could have an eye on keeping those young arms in town long-term.

“Frankly, I’d love to see all the four young pitchers stay here,” Mariners chairman John Stanton told Jude. “It takes an interest on the players part and an interest on the organization’s part. But I think we, as an organization, are real believers in having a core group. There’s some symmetry … in keeping a group together that is as talented as our guys are, and I feel great about that.”

Stanton’s comments track with the club’s organizational philosophy of prioritizing extending their in-house talent rather than signing players in free agency. Julio Rodriguez, Luis Castillo, and J.P. Crawford are among the current Mariners who have signed lucrative extensions with the club after either being developed by the club or acquired via trade. Just before Opening Day, the Mariners added another player to that list when they locked up star catcher Cal Raleigh on a six-year extension that will keep him in Seattle through at least the end of the 2030 season. The $105MM pact, which comes with $99.4MM in new money, locks up Raleigh after a three-season stretch where he emerged as one of the best offensive catchers in the sport and on the heels of a Gold Glove winning 2024 season.

Raleigh’s strides behind the plate have been such that he’s been nearly universally lauded among the Mariners’ pitching staff, with Gilbert in particular offering effusive praise for his longtime battery mate. Jude relays that the right-hander noted that the club’s decision to extend Raleigh “definitely” gives him further reason to stay in Seattle long-term, though it’s clear that Gilbert has interest in an extension even outside of continue to work with Raleigh.

“[The Mariners] know where I stand,” Gilbert said, as relayed.by Jude. “Seattle has become like home for me, and I’d love to be able to finish my career here.”

It’s less clear where Kirby, Woo, and Miller stand on the possibility of signing with the club long-term, but Gilbert’s desire to stick around is surely encouraging news for Mariners fans. The club’s ace has been among the most reliable pitchers in baseball since his breakout 2022 campaign, with a 3.36 ERA (112 ERA+) and a 3.50 FIP since then. He’s combined those solid results with durability that’s become rare in today’s game. In each of the past three seasons, Gilbert has posted between 32 and 33 starts, and his 208 2/3 innings of work in his first career All-Star campaign last year led the major leagues and helped him to a sixth-place finish in AL Cy Young award voting.

With two seasons of team control remaining after this one and his 28th birthday approaching in May, it seems as though Gilbert is entering a phase of his career where an extension could make plenty of sense for both sides, guaranteeing the righty significant money through his early-to-mid 30s while extending the Mariners’ window of control through the rest of Gilbert’s prime.

All this being said, it doesn’t appear likely that a deal is around the corner. Gilbert acknowledged to Jude that it’s been “a while” since the Mariners approached his camp about the possibility of an extension, and added that he would be hesitant about opening up extension talks during the season. Those comments would suggest that, if an extension between the sides were going to come together, it would most likely wait until the coming offseason, when Gilbert will be preparing for his penultimate trip through arbitration.

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George Kirby Shut Down Due To Shoulder Inflammation, Will Open Season On Injured List

By Steve Adams | March 7, 2025 at 2:44pm CDT

Star Mariners right-hander George Kirby has been shut down from throwing due to shoulder inflammation and will very likely open the 2025 season on the 15-day injured list, general manager Justin Hollander announced to the team’s beat today (video link via Ryan Divish of the Seattle Times). There’s no structural damage at play, and Hollander made clear that Kirby felt he could continue pitching, but the team is understandably taking a cautious approach with such an important member of the pitching staff. Said Hollander:

“George Kirby has not been feeling great after his outings. In the outings, he’s throwing the ball well — same velocity as you would expect. He just hasn’t felt like he’s bouncing back great. We did an MRI — MRI looks great. No structural concerns whatsoever, and I will repeat that: zero structural concerns. There is some inflammation in there that we need to get out, so much to George’s chagrin, we are going to take the ball out of his hands. … This is more like a week-to-week thing than a day-to-day thing. We just want to make sure we’re doing the right thing for the big picture of the whole season as opposed to worrying about Opening Day.”

Hollander didn’t paint the issue as one that would require a long-term absence, but it’s nevertheless a cause for concern and a blow to the team’s short-term outlook. Kirby, the 20th overall pick in the 2019 draft, made his big league debut in 2022 and immediately cemented himself as one of the sport’s most promising young pitchers. The now-27-year-old righty has pitched 511 2/3 innings in the major and turned in a 3.43 ERA with a solid 23.3% strikeout rate and a minuscule 3.1% walk rate. He has arguably the best command of any pitcher in MLB and has parlayed that into an All-Star appearance and a top-10 Cy Young finish in his young career.

Kirby has never been on the major league injured list, though Divish notes that he missed a month during the 2021 minor league season due to mild inflammation in his shoulder and also had a bout of inflammation while pitching at the Mariners’ alternate site during the shortened 2020 season. Neither instance proved to be a long-term issue, and the M’s are surely hopeful that’ll be the case this time around as well.

There’s no immediate timetable for Kirby’s return. In his absence, Seattle will still have an outstanding top-four consisting of Logan Gilbert, Luis Castillo, Bryce Miller and Bryan Woo. Righty Emerson Hancock is the most experienced depth option on the 40-man roster, although the former No. 6 overall pick (2020) hasn’t yet lived up to that draft billing. He’s pitched in the majors in each of the past two seasons and delivered 72 1/3 innings with a 4.71 ERA. Hancock’s 7% walk rate is strong, but his 14.3% strikeout rate ranks seventh-lowest among the 449 pitchers with at least 70 combined innings over the past two seasons.

Other depth options in camp include righty Blas Castano, who’s also on the 40-man roster (but has not yet made his MLB debut) and non-roster invitees Logan Evans, Jhonathan Diaz, Luis F. Castillo and Casey Lawrence. Evans is generally ranked within the top 10 of an absolutely stacked Mariners farm system after posting a 3.20 ERA in 107 Double-A innings last year. He’s not far from being MLB-ready. Diaz and Lawrence are journeymen who’ve both had brief stints with the M’s in the past. Castillo made a brief MLB debut with the 2022 Tigers and has since spent two seasons in Japan, pitching to solid results.

For all the accolades heaped on their top-five starters, the Mariners are relatively light on depth options behind that prized quintet. It’s difficult to convince veterans who settle for minor league deals to sign on with a team that pretty clearly lacks a path to the majors, as exemplified by the Mariners and Phillies in recent seasons. The M’s generally need to rely on in-house development for depth. Hancock and Evans are products of that process, but the Mariners have also seen prospects like Taylor Dollard and Sam Carlson derailed by injury and traded others like Adam Macko, Connor Phillips, Brandon Williamson and Levi Stoudt in recent years.

It seems unlikely the Mariners would immediately go outside the organization for any sort of notable addition. Beyond the fact that Kirby doesn’t appear ticketed for a long-term absence, the M’s have scant payroll space, as their bare-bones offseason made abundantly clear. Beyond that, any new arms brought into the fold might not be built up in time to factor into the Opening Day rotation.

One route the team could take would be opportunistically grabbing a rotation arm off waivers if the opportunity presents itself, or scooping up a veteran who’s been in camp with another club but is informed he won’t make that team’s Opening Day roster. There aren’t any immediate options available in that regard, but as teams begin to set their rosters in the weeks ahead, both avenues can become more viable paths for Seattle to bolster its depth.

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Newsstand Seattle Mariners George Kirby

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Poll: The Mariners’ Dilemma In Dealing From The Rotation

By Nick Deeds | January 28, 2025 at 2:35pm CDT

If there’s one standout trait about the Mariners headed in 2025, it’s their elite rotation; Seattle has the most impressive collection of young, cost-controlled starting pitching talent in the majors right now. Logan Gilbert, George Kirby, Bryce Miller, and Bryan Woo combined for more than 700 innings of 3.18 ERA baseball in 2024. Gilbert, who turns 28 in May, is the oldest of the group and the quartet has a combined 17 seasons of team control remaining.

That crop of talented young starters is the envy of the rest of the league, but if there’s a second standout trait about the 2025 Mariners it’s their questionable offense. Cal Raleigh is among the best offensive catchers in the game, but the lineup offers little certainty outside of him. Julio Rodriguez has superstar upside but didn’t show it for much of last year as he entered July hitting just .247/.297/.327. Randy Arozarena managed an excellent 11.7% walk rate down the stretch after being traded to the Mariners midseason, but hit just five home runs in 54 games and was worth just 1.9 fWAR overall last year between his time in Seattle and Tampa.

The trio of Raleigh, Rodriguez, and Arozarena all project to be above average hitters in 2025, but the rest of the lineup is well below average. Victor Robles enjoyed a career year after joining the Mariners midseason last year, but his elite performance in Seattle was carried by a .388 BABIP. Between that extreme good fortune with batted ball luck and his career .236/.311/.356 (81 wRC+) slash line prior to joining the Mariners, it’s hard to expect more than league average production from Robles in 2025. Dylan Moore and Luke Raley both posted solid numbers in 2025 but are platoon players who can’t be relied on in everyday roles, while J.P. Crawford, Mitch Haniger, and Mitch Garver were all well below average hitters in 2024.

The club’s only addition to the offense to this point has been Donovan Solano, who posted solid numbers in 2024 but figures to join Moore and Raley as another part-time player. A combination of Moore, Raley, and Solano seem likely to be capable of handling first and second base, but the club’s lineup still has a gaping hole at the hot corner after non-tendering Josh Rojas and declining Jorge Polanco’s club option. MLBTR explored the third base market as it pertains to the Mariners earlier this month, but none of the free agent options that fit their budget and lower-level trade candidates available are particularly inspiring.

The Mariners have been hesitant to trade from their excellent rotation, only reluctantly listening to offers on pricey veteran Luis Castillo and seemingly shutting down discussions regarding their young core of arms entirely. But shopping a cost-controlled, elite starting pitcher could open up new possibilities for the club to add impact talent that wouldn’t have been available otherwise. The Red Sox reportedly dangled an impact youngster in first baseman Triston Casas in exchange for either Miller or Woo earlier this winter, and it’s easy to imagine rotation-needy clubs offering similarly impactful talent in exchange for a young arm of that caliber.

Dangling Gilbert or Kirby would surely land the Mariners an even more enticing package in exchange given their solid track records of front-of-the-rotation work in the majors to this point. The Orioles, for example, have a deep group of positional talent but are in need of an impact starter. It’s not impossible to imagine Baltimore being willing to part with an established young talent like Jordan Westburg as the headliner in a package for someone like Gilbert, perhaps packaged with a less impactful cost-controlled arm like Dean Kremer to ease the blow to Seattle’s rotation.

Turning away from the Orioles, Mark Vientos of the Mets and Matt McLain of the Reds are among the other high-end, cost-controlled third basemen who the Mariners could theoretically seek as a headliner in a package for one of their top starters, though neither is quite as valuable as Westburg. Of course, such deals are easier to propose than actually execute. While a team like Cincinnati packaging McLain with one of their own rotation arms like Nick Lodolo in order to land an elite talent like Gilbert could make sense on paper, the injury history of both players could give the Mariners plenty of pause about giving up one of their most valuable assets for little in the way of certainty and the Reds may be equally hesitant to offer up two established players with All-Star upside in exchange for one.

That’s just one example, of course, but it’s equally difficult to imagine the Mariners lining up on the right trade package for a player as valuable as Gilbert or Kirby with the vast majority of rival clubs. High-end, cost-controlled starting pitching is the single most desirable asset in the sport, and while fans of rival teams have long dreamed of their GM working out a trade with Mariners president of baseball operations Jerry Dipoto to bring one of the Mariners’ young aces to town they’d surely start feeling queasy about the possibility upon seeing just how much their team would need to part with in order to land such a coveted talent.

If you were in the Mariners’ shoes, how would you approach the situation? Would you take the same course Dipoto has and simply refuse to seriously entertain offers for your elite group of young pitchers, looking to upgrade the team in other ways like by dealing Castillo? Would you listen to offers while holding firm on a high asking price? Or would you compromise on the value of one of your top assets in order to help bolster an offense in desperate need of impact? Have your say in the poll below:

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MLBTR Originals MLBTR Polls Seattle Mariners Bryan Woo Bryce Miller George Kirby Logan Gilbert

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AL West Notes: Kirby, Rojas, Langford, Astros

By Nick Deeds | May 5, 2024 at 8:31am CDT

Mariners right-hander George Kirby underwent an MRI exam on his right knee yesterday, manager Scott Servais told reporters (including Adam Jude of the Seattle Times) prior to last night’s game against Houston. Servais didn’t provide details on the results of Kirby’s MRI but made clear that the imaging was precautionary and expressed optimism that Kirby will make be ready to make his next start. The righty was pulled from his start on Friday after just 88 pitches due to the issue, though following that game Kirby noted that his knee had been “bugging” him for the “past couple of weeks.” He’s pitched through it to this point, however, and like Servais suggested that he wasn’t concerned about the problem.

That’s surely a relief for the Mariners, Kirby has gotten off to a strong start this year. While his 3.76 ERA is actually just below league average by measure of ERA+, he currently sports a career-best 26.3% strikeout rate to go along with a 2.6% walk rate, while his 65.4% strand rate is much lower than is sustainable through seven starts. Given that, it’s no surprise that Kirby has some of the best peripheral numbers in the league with a 2.08 FIP, a 2.84 xERA, a 3.03 SIERA and a 3.10 xFIP.

That type of production is extremely hard to replace, and Mariners fans are surely hoping that Kirby’s knee issue is as minor as he and the team believe it to be. Should Kirby require a trip to the IL, the Mariners could turn to struggling Triple-A starter Levi Stoudt or perhaps non-roster veteran Dallas Keuchel to fill out the rotation while youngster Bryan Woo finishes up a rehab assignment at the Triple-A level.

More from around the AL West…

  • Sticking with the Mariners, Servais indicated to reporters (including Jude) yesterday that the club is hoping to get infielder Josh Rojas additional at-bats going forward. Rojas has gotten off to a hot start this year as part of a platoon with Luis Urias at third base, slashing .338/.420/.535 in 82 trips to the plate. Per Servais, the solution to that could be moving Rojas to left field on days that Urias is playing the hot corner. With Dominic Canzone on the injured list, Seattle has primarily relied on Luke Raley and Dylan Moore in left this season but neither has taken hold of the position with particularly strong offensive numbers, so affording more playing time to Rojas and Urias could be a way to bolster an offense that ranks 22nd in the majors with a 96 wRC+, including a 58 wRC+ in left field.
  • Rangers youngster Wyatt Langford entered the season as a widely-speculated AL Rookie of the Year candidate after he fought his way onto the Opening Day roster with an incredible Spring Training, but he’s scuffled somewhat in the early going this season with a wRC+ of just 68 and an ISO of just .069 that puts him in the bottom five among all qualified outfielders this year in terms of power production. Now, however, Langford may be dealing with an injury on top of his struggles at the plate after he exited last night’s game with tightness in his right hamstring, as noted Jeff Wilson of Rangers Today. Should Langford require a trip to the IL, the club would likely turn to veteran outfielder Travis Jankowski to fill out the lineup in his absence.
  • Astros outfielder Chas McCormick has only been on the injured list for a few days, but manager Joe Espada told reporters (including MLB.com’s Brian McTaggart) that he is already making good progress in his rehab from a right hamstring issue. Per Espada, McCormick has begun running and is nearing the point where he’ll be able to begin batting practice, adding that the club hopes to get the 29-year-old out for a minor league rehab assignment “pretty soon.” McCormick scuffled at the plate to open the season this year but was one of the club’s strongest contributors in 2023, when he slashed .273/.353/.489 in 115 games.
  • Sticking with the Astros, Espada also provided an update to reporters (including McTaggart) about injured right-hander Lance McCullers Jr. McCullers last pitched in the majors in late 2022 but has now progressed to throwing off a mound in his rehab process. It’s a major step for McCullers, who has made just eight starts since the end of the 2021 postseason due to flexor tendon issues. When healthy enough to take the mound, McCullers has been an impact starter for the Astros with a 2.96 ERA and 3.51 FIP in 36 starts from 2021-22. The right-hander isn’t expecting to return to action until later this summer, though yesterday’s news appears to indicate he remains on track to pitch for the club this season.
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Houston Astros Notes Seattle Mariners Texas Rangers Chas McCormick George Kirby Josh Rojas Lance McCullers Jr. Wyatt Langford

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Mariners Still Exploring Infield, Bullpen Markets

By Steve Adams | January 8, 2024 at 9:59am CDT

It’s been an active two weeks for the Mariners, who’ve recently signed Mitch Garver to a two-year deal and shipped out Robbie Ray and Jose Caballero in trades that brought Mitch Haniger, Anthony DeSclafani and Luke Raley back to Seattle. President of baseball operations Jerry Dipoto said this weekend that while his team feels more complete now than at any point this offseason, he’s still open to subsequent additions (link via Ryan Divish of the Seattle Times).

More specifically, Ken Rosenthal of The Athletic reports that the Mariners are still hoping to acquire an infielder to make the club less reliant on the uncertain tandem of Luis Urias and Josh Rojas, who are currently projected to start at third base and second base, respectively. Seattle would also like to add a reliever, per Rosenthal, which Dipoto alluded to in his comments to Divish and others.

An infield upgrade is a sensible target for the M’s, given the volatility presented by both Urias and Rojas (and to a lesser extent, first baseman Ty France, who’s coming off a down season). From 2021-22, both Urias (.244/.340/.426, 111 wRC+) and Rojas (.266/.345/.401, 106 wRC+) were above-average performers at the plate, due in no small part to walk rates approaching 11%.

Rojas saw his walk rate drop to 7.7% in 2023, however, as he batted just .240/.303/.338 in 350 plate appearances. Urias maintained his walk rate but watched his hard-hit rate and exit velocity plummet en route to a middling .194/.337/.299 slash in 155 trips to the plate. Both players saw their strikeout rates tick up to near identical marks of 23.2% and 23.1% — slightly higher than league average but also well south of the 30%-plus rates of some names they shipped out in trades.

Both Rojas and Urias come with platoon issues of note, as well. The lefty-swinging Rojas has extremely similar rate stats against lefties and righties, with identical 93 wRC+ marks against each, but his production against lefties is contingent on a .361 average on balls in play that’s not likely to hold up. Rojas has punched out at an ugly 28.3% clip against southpaws compared to a 21% mark against righties and hit for more power when holding the platoon advantage as well (.098 ISO versus lefties, .122 versus righties). It’s the opposite for the right-handed Urias, who’s smacked southpaws at a .276/.353/.442 pace in his career but carries a .219/.326/.365 slash against right-handers.

Rojas and Urias are both capable of playing either second or third base, so there’s a potential platoon setup between the two. Alternatively, if the M’s succeed in adding a second or third baseman and prefer to go with one true starter at the other slot, both Rojas and Urias could profile as a potential utility option off the bench.

Because of the defensive flexibility the current group possesses, the Mariners could look for options at either second base or third base. Dipoto typically operates more on the trade market than on the free-agent market, though both provide myriad avenues to fill the team’s needs. Whit Merrifield stands as the top free agent at second base. The Mariners aren’t going to meet Matt Chapman’s asking price at third base, but Gio Urshela and Justin Turner would represent much more affordable alternatives. Any of that trio would meet the Mariners’ previously stated goal of improving the club’s contact rate (which hasn’t exactly been strictly adhered to, when looking at the acquisition of Raley in particular).

On the trade market, Minnesota’s Jorge Polanco is a natural target who could step in at second base (speculatively speaking, to be clear). The Twins are deep in controllable young infielders and looking to slightly scale back payroll due to the RSN collapse that’s impacting budgets around the league (including the Mariners). The switch-hitting Polanco is earning $10.5MM this season and has a $12MM option for the ’25 campaign. The Reds, Orioles, Cardinals and Guardians are also deep in infield talent and could be intrigued by Seattle’s stock of young arms. That said, Dipoto cast significant doubt on his willingness to move a controllable starting pitcher with his weekend comments.

“We did a lot of groundwork on what it might look like if we did trade one of those young starters, and we never liked the way it looked,” Dipoto said (via Divish). He called retaining his stock of young arms (e.g. Logan Gilbert, George Kirby, Bryce Miller, Bryan Woo, Emerson Hancock) “Plan A” this offseason.

Within that same media session, Dipoto maintained an openness to further additions to the roster, speculatively rattling off the possibility of making “a fun addition in the bullpen” or more generally “an upgrade somewhere on the field that we don’t really have.” The Mariners have an imposing late-inning trio of Andres Munoz, Matt Brash and Justin Topa, but they’re relatively light on lefty options — with 28-year-old Gabe Speier and 30-year-old Tayler Saucedo as the only options on the 40-man roster. Both were solid in 2023, but neither had found any real MLB success prior to last season.

Dipoto has said previously that the Mariners’ 2024 payroll could increase over its 2023 levels, although a substantial increase hasn’t looked likely all winter. Ownership has rather clearly placed some fiscal constraints on Dipoto, GM Justin Hollander and the rest of the front office, as they’re among the many teams in the game facing financial uncertainty due to their own RSN situation.

Roster Resource currently projects a payroll of around $132MM for the Mariners, which sits about $8MM shy of last year’s end-of-season mark. Divish writes within his column that the Mariners want to leave some wiggle room for in-season additions, but there’s of course still some room beneath last year’s budget and the possibility that additional trades could further alter the current payroll outlook.

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Seattle Mariners Bryan Woo Bryce Miller Emerson Hancock George Kirby Josh Rojas Logan Gilbert Luis Urias

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Mariners “Rebuffed” Red Sox’ Interest In Young Starting Pitchers

By Steve Adams | December 14, 2023 at 10:45am CDT

The Red Sox’ offseason search for starting pitching hasn’t yet produced any results, although that’s in large part due to the holdup that Yoshinobu Yamamoto is placing on the market. Alex Speier of the Boston Globe breaks down the Sox’ interest in Yamamoto and the manner in which said interest has thus far prevented them from making offers elsewhere on the market (e.g. Aaron Nola, Sonny Gray, Eduardo Rodriguez). With Boston hoping to lure Yamamoto to Fenway Park, it’s at least understandable if the team doesn’t feel comfortable putting forth offers in the vicinity that those other pitchers signed — ranging from $75MM to $172MM — while simultaneously keeping enough powder dry to put forth the type of massive offer Yamamoto will command.

The Yamamoto interest hasn’t been as much of a detriment on a trade market that has largely remained idle, however. Speier reports that the Sox approached the Mariners about their cadre of controllable starting pitchers but were generally rebuffed. Whether that was due to the quality of their offer (or lack thereof), or simply due to the Mariners being unwilling to move someone from the George Kirby, Logan Gilbert, Bryce Miller, Bryan Woo quartet isn’t clear.

However, Mariners president of baseball operations Jerry Dipoto suggested at last week’s Winter Meetings that a trade of one of their young big league starters doesn’t seem likely (link via Adam Jude of the Seattle Times). Dipoto acknowledged “constant” inquiries regarding his young rotation before casting doubt on whether he’d actually make a move involving anyone from the bunch.

“We’ll see what the market bears,” said Dipoto, who’s entering his ninth season as the leader of Mariners baseball operations. “We are going to lean into the thing we do well, and if opportunity presents itself, we have to listen. But by and large, we pitch it; we catch it. We’re very good at developing young players, and we’re going to continue to focus on those things.”

On the one hand, the Mariners and Red Sox seem like natural trade partners. The Mariners are deep controllable young pitchers who’ve had MLB experience. The Red Sox have several promising, controllable hitters who’ve made their big league debuts already (e.g. Triston Casas, Jarren Duran, Ceddanne Rafaela) and, in some cases, had a good bit of success.

The price to acquire controllable young pitching is always steep, however — particularly when talking about players who’ve already had as much success as Kirby and Gilbert or those with six full seasons of control, like Miller and Woo. The Mariners could well prefer more established hitters. Similarly, the Sox might be loath to part with much in the way of immediate MLB production in the lineup, as the free-agent market isn’t exactly deep in bats to replace any outgoing hitters.

To be clear, there’s no indication the two parties can’t or won’t revisit talks — just as there’s no indication the Mariners will staunchly turn away any and all inquiries on their excellent rotation. To the contrary, Dipoto acknowledged to Jude that for the “right player” with another club, the Mariners “will consider just about anything.”

It’s been a generally quiet offseason for both teams in terms of notable additions. Boston has picked up Tyler O’Neill in a trade with the Cardinals, but the offseasons of Boston and particularly Seattle thus far have drawn more headlines for their subtractions than their new acquisitions. The Sox traded Alex Verdugo to the archrival Yankees, while the M’s have traded away Eugenio Suarez, Jarred Kelenic and Marco Gonzales. In doing so, they’ve substantially reduced the team strikeout rate and freed up some resources to perhaps bring in some offense via the free-agent and/or trade market. Seattle has been connected to free agents Jorge Soler and J.D. Martinez over the past week, while rumored trade interest has included the likes of Randy Arozarena, Isaac Paredes, Josh Naylor and (before he was traded to Boston) O’Neill. The Red Sox, meanwhile, continue to search for ways to upgrade their starting staff.

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Boston Red Sox Seattle Mariners Bryan Woo Bryce Miller George Kirby Logan Gilbert Yoshinobu Yamamoto

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