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Kevin Herget

Diamondbacks Trade Jose Castillo To Mets

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The Mets acquired lefty reliever José Castillo from the Diamondbacks for cash, the teams announced. New York designated righty Kevin Herget for assignment to create a spot on the 40-man roster. Arizona had designated Castillo for assignment on Monday.

Castillo has technically appeared in five MLB seasons, though all but eight of his appearances came with the Padres during his 2018 rookie season. He turned in a 3.29 ERA over 38 1/3 innings that year but was subsequently set back by injury.

The 29-year-old signed a minor league deal with the Snakes in November. It marked his second consecutive season in the Arizona organization. He had spent all of last year with their Triple-A team in Reno, though he lost the first half of that season to injury. The Diamondbacks assigned him back to Reno to begin this season. He struck out seven while tossing 5 1/3 innings of one-run ball and was called up at the beginning of May.

The 6’6″ southpaw only spent a couple weeks in Torey Lovullo’s bullpen. He didn’t pitch well, allowing eight runs on 10 hits (including a trio of home runs) over 6 1/3 frames. Arizona bumped him out of the bullpen when Kendall Graveman returned from injury. Castillo is out of options, so they needed to designate him for assignment to take him off the MLB roster.

That out-of-options status means the Mets are prepared to give Castillo at least some time in their big league bullpen. They’ve been forced to scour the lefty relief market after losing Danny Young and A.J. Minter to season-ending injuries. They called up Génesis Cabrera from Triple-A Syracuse. He’s the only southpaw in Carlos Mendoza’s relief corps. Cabrera has managed five innings of one-run ball over four outings, but he had walked nearly 15% of opposing hitters in Triple-A before the promotion.

The Mets will need to remove someone from the major league bullpen once Castillo reports to the team. Dedniel Núñez is the obvious candidate, since he still has a couple options remaining. Cabrera is out of options, so the Mets would need to designate him for assignment if they wanted to use Castillo as their only left-hander.

Herget relinquishes his spot on the 40-man roster. The Mets claimed the 34-year-old off waivers from Milwaukee early last offseason. He only spent one day on the MLB roster, allowing two runs on three hits in one inning. He has otherwise been working out of the bullpen at Syracuse. Herget has only allowed five runs over 15 2/3 innings, but that came with a pedestrian 13:7 strikeout-to-walk ratio. He had a much stronger 32.4% strikeout rate over 38 appearances with Milwaukee’s top farm team a year ago.

The Mets will likely place Herget on waivers within the next few days. He has been outrighted twice in his career and would have the right to elect free agency if he goes unclaimed.

Mets Select Brandon Waddell

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April 30: The Mets have now made it official. Waddell has been selected with right-hander Kevin Herget optioned as the corresponding move.

April 29: The Mets are going to select the contract of left-hander Brandon Waddell tomorrow, per Tim Healey of Newsday. The southpaw will either start the game or work bulk innings behind an opener. That decision will perhaps be determined by who the club uses in tonight’s game. The Mets have an open 40-man spot after designating José Ureña for assignment earlier today, but they will need to make a corresponding active roster move.

The move is perhaps a reflection of the club’s schedule, as they are currently four games deep into a stretch of playing 13 straight. Kodai Senga, Clay Holmes, Tylor Megill and Griffin Canning started the first four. David Peterson starts tonight. Rather than have Senga pitch on normal rest tomorrow, Waddell will take the ball and push everyone else by a day.

Waddell, 31 in June, signed a minor league deal with the Mets in the offseason. He has made five Triple-A starts to begin the year and logged 23 1/3 innings, allowing just 1.54 earned runs per nine. He has a 21.6% strikeout rate, 7.2% walk rate and 50% ground ball rate.

His previous major league experience is fairly limited. He tossed 12 2/3 innings over the 2020 and 2021 seasons with the Pirates, Twins, Orioles and Cardinals. He headed to Korea for the 2022 through 2024 campaigns, pitching for the Doosan Bears of the KBO League. He tossed 244 2/3 innings over that time with a 2.98 ERA, which led to his minor league deal with the Mets this past winter.

Presumably, Waddell is just going to make one appearance and then be sent back down to the minors. He does still have an option remaining, so it’s possible he could hang onto his 40-man roster spot to serve as depth.

Photo courtesy of Sam Navarro, Imagn Images

Mets Designate José Ureña For Assignment

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The Mets officially announced their previously-reported deal for left-hander Brooks Raley, with Sean Manaea transferred to the 60-day injured list. Raley, who is recovering from Tommy John surgery, was promptly placed on the 15-day IL. The Mets also recalled right-hander Kevin Herget to the big league team. Right-hander José Ureña has been designated for assignment as the corresponding move for Herget. Tim Healey of Newsday reported the moves prior to the official announcement.

Ureña, 33, was selected to the club’s roster on Sunday. The Mets had leaned heavily on their bullpen in the prior days. Since Ureña had been pitching out of the Triple-A rotation, he gave them an arm capable of covering multiple innings.

Yesterday, the Mets stomped the Nationals with a 19-5 victory. It was 11-0 after six and a half, when Ureña came in to cover the final three frames. He allowed five earned runs but managed to largely give the bullpen a night off, apart from Max Kranick pitching one inning before Ureña entered.

It took Ureña 68 pitches to get through those three innings, so he might not have been available for a few days. Rather than have him taking up a roster spot while unavailable, the Mets are bringing up a fresh arm in Herget. Since Ureña is a veteran with far more than five years of major league service time, he can’t be optioned to the minors without his consent. He has been bumped off the 40-man entirely and will likely be put on waivers in the coming days.

It’s possible the veteran could garner interest from other clubs who need an innings eater. The Blue Jays just claimed Casey Lawrence, for instance, a somewhat similar veteran capable of tossing multiple relief innings. Ureña has a longer track record than Lawrence, with 951 1/3 career innings with a 4.80 earned run average. If goes unclaimed, he would have the right to reject an outright assignment and elect free agency.

As for Manaea, this doesn’t change anything about his outlook. The 60-day count is retroactive to his initial placement on the 15-day IL, which was at the start of the season. He can therefore be reinstated by late May, which doesn’t seem to be a realistic possibility. He has been out all year with an oblique strain. He suffered a setback in early April and was to be shut down for another couple of weeks. It’s unclear when he’ll be ready to get into game action as part of a rehab assignment.

Even if he were to start such an assignment right now, he would likely need more than a month to get into game shape anyway as an unofficial spring training. That means this 60-day IL transfer was an inevitable formality.

Photo courtesy of Brad Penner, Imagn Images

Mets Claim Kevin Herget From Brewers

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The Mets have claimed right-hander Kevin Herget off waivers from the Brewers, per a report from Robert Murray of FanSided. There had been no prior indication that Herget was designated for assignment, though with today’s deadline to activate players from the 60-day injured list plenty of 40-man roster movement is to be expected around the league.

Herget, 34 in April, signed a minor league deal with the Brewers last offseason after being cut loose by the Reds. He went on to get a limited amount of big league action in the majors in 2024, tossing 11 1/3 innings for Milwaukee with two earned runs allowed. In Triple-A, he had a larger sample of work, posting a 2.27 earned run average in 47 2/3 innings. He struck out 32.4% of batters faced at that level while only giving out walks 6% of the time.

The Mets were apparently intrigued by those strong numbers, grabbing Herget off waivers today. The Mets just lost Brooks Raley, Adam Ottavino, Ryne Stanek and Drew Smith to free agency so they have filled in some lost bullpen depth with this claim. Despite his age, Herget is still in his pre-arbitration years and is therefore cheap and can potentially be controlled for years to come.

Brewers Designate Enoli Paredes For Assignment

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The Brewers announced that right-hander Kevin Herget has been recalled from Triple-A Nashville. fellow righty Enoli Paredes has been designated for assignment as the corresponding move. The club’s 40-man roster count drops to 39.

Paredes, 28, signed a minor league deal with the Brewers in the offseason. He started the year with 18 strong Triple-A appearances, allowing 1.31 earned runs per nine innings. His 11% walk rate in that time was high but he struck out a huge 41.5% of batters faced and also got grounders on 56.8% of balls in play, earning himself a call-up to the big leagues.

Since then, the surface level results have been good, though with less impressive stuff under the hood. He spent about two months on the injured list from early July to the middle of September but has tossed 20 2/3 big league innings around that. The 1.74 ERA looks impressive but his 16.7% strikeout rate and 11.9% walk rate are both subpar, while his 44.8% ground ball rate is right around league average. He’s been helped by a .224 batting average on balls in play and 84% strand rate, which is why his 3.56 FIP and 4.95 SIERA are both far higher than his ERA.

It seems the Brewers didn’t expect him to maintain his run prevention and bumped him off the roster. He’s out of options, so they had to cut him from the 40-man entirely. He won’t have much short-term appeal on the waiver wire since he won’t be postseason eligible with any acquiring club.

Paredes can be retained for four seasons beyond this one. Perhaps some club will be intrigued by his dominant form in the minors earlier this year and put in a claim with long-term goals. However, his major league results this year line up with his longer track record. He pitched for the Astros from 2020 to 2022, logging 32 1/3 innings with a 3.90 ERA, 23.6% strikeout rate, 19.7% walk rate and 44.7% ground ball rate. If he were to go unclaimed, he could elect free agency by virtue of having a previous career outright.

Brewers Outright James Meeker

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TODAY: Meeker has cleared waivers and been assigned outright to Triple-A, according to Curt Hogg of the Milwaukee Journal Sentinel.

June 11: The Brewers announced that they have selected the contract of right-hander Carlos Rodriguez, a move that was reported last week. To get him onto the active roster, righty Kevin Herget was optioned to Triple-A Nashville. To open a 40-man spot, righty James Meeker was designated for assignment.

Meeker, 29, was just added to the club’s roster on Friday. He made his major league debut that night, tossing one scoreless inning before getting optioned the next day when the club signed Elieser Hernández.

Though it’s surely tough to lose his roster spot so quickly, the fact that he even made it at all is something for Meeker to be proud of, given his long and unusual path to the majors. He went undrafted in 2018 and then spent a few years in Indy Ball. He got a minor league deal with the Brewers in 2021 when he was already 26 years old.

He spent the past few years climbing up the ladder, including 27 innings between Double-A and Triple-A this year. He has a 2.67 earned run average on the farm so far this year with a 27.3% strikeout rate and 10.9% walk rate. He’s generally been a ground ball pitcher throughout his time in the minors, keeping batted balls on the dirt roughly half the time.

The Brewers will now have a week to trade Meeker or pass him through waivers. Players with three years of service time or a previous career outright can reject an outright assignment and elect free agency, but Meeker doesn’t meet either of those requirements. If he passes through waivers unclaimed, he’ll stick with the Brewers as a depth arm without taking up a roster spot.

Brewers Designate Mitch White For Assignment

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The Brewers announced Thursday that right-hander Mitch White has been designated for assignment. His spot on the active roster goes to righty Kevin Herget, who has been recalled from Triple-A Nashville.

Milwaukee acquired White from the Giants in exchange for cash just under three weeks ago. San Francisco had also designated the right-hander for assignment prior to that swap. White made six appearances with the Brewers, pitching 8 1/3 innings and yielding six earned runs on eight hits and four walks (two of them intentional). He punched out six batters. On the season as a whole, White has tossed 23 2/3 innings and been roughed up for a 7.23 ERA between the Blue Jays, Giants and Brewers. He’s fanned just 11.8% of his opponents against a matching 11.8% walk rate.

White, 29, has pitched in parts of five big league seasons. Once a prospect of note within the Dodgers organization, the 2016 second-rounder had a nice early-career run in L.A. before stumbling following a trade to Toronto. In 105 2/3 frames as a Dodger, White recorded a 3.58 ERA with a 22% strikeout rate and 8.3% walk rate. He’s since pitched to a 5.45 ERA with a diminished 17.7% strikeout rate.

White is out of minor league options, so the Brewers didn’t have the choice to send him to Triple-A. He’ll either be traded, placed on outright waivers or released within the next week. Because of that lack of options, any team to claim White or make a small trade for the righty will need to carry him on the big league roster.

Brewers Select Kevin Herget

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The Brewers announced they’ve selected right-hander Kevin Herget onto the MLB roster in advance of tonight’s game in Kansas City. Janson Junk was optioned to Triple-A Nashville in a corresponding move. To create space on the 40-man roster, Milwaukee transferred Jakob Junis from the 15-day to the 60-day injured list.

Milwaukee also announced that starter Freddy Peralta will begin serving his five-game suspension tonight. The right-hander received the ban after MLB determined he intentionally threw at Rays outfielder Jose Siri last week. Players suspended for on-field rules violations cannot be replaced on the roster. The Brewers will play with 25 men for the next few days.

Herget returns to American Family Field for his second stint of the season. Milwaukee signed him to a minor league deal in Spring Training and selected his contract two weeks into April. They designated him for assignment a few days later and passed him though waivers. The 33-year-old accepted the minor league assignment and is back after making six more appearances in Nashville. Five of those were scoreless. Herget has had one nightmare outing where he was tagged for five runs in an inning and a third. Otherwise, he has kept opponents off the board this season.

The Brewers never called upon Herget during his first stay in the big leagues, so he’s still looking to make his team debut. He has pitched for the Rays and Reds over the past two years. In 31 1/3 innings, he owns a 5.74 ERA with a well below-average 12.4% strikeout rate. Herget has allowed 4.23 earned runs per nine across parts of seven seasons in Triple-A. His 22.8% strikeout percentage at the top minor league level is closer to average. He also consistently throws strikes, walking fewer than 7% of Triple-A opponents and only 4.4% of batters faced in his limited MLB work.

Junis has been out since April 3, when he landed on the IL with a shoulder impingement. The 60-day minimum is retroactive to the time of his initial placement on the injured list. He’ll be out of action until at least the start of June. Junis’ rehab hit a scary setback when he was struck in the head by a fly-ball during batting practice a couple weeks ago.

The righty was taken to a hospital for further evaluation but thankfully indicated a few days later that he didn’t suffer any serious injuries. He has been lightly throwing recently but will still need to build his pitch count and embark on a minor league rehab assignment. Junis started the season in the rotation after signing a $7MM free agent deal over the offseason. The Brewers have suggested he might work out of the bullpen once he’s ready to return.

Brewers Outright Kevin Herget

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Right-hander Kevin Herget has cleared waivers and been outrighted by the Brewers to Triple-A Nashville, per Todd Rosiak of the Milwaukee Journal Sentinel. The Brewers had designated the righty for assignment on the weekend.

Herget, 33, signed a minor league deal with the Brewers in the offseason. He had his contract selected April 9 and was bounced off the roster five days later without making an appearance. Prior to joining the big league club, he made four scoreless appearances in Triple-A, striking out five batters while only issuing one walk. He also had two scoreless appearances in Spring Training.

Though he didn’t get into a big league game with the Brewers, he has 31 1/3 innings of major league experience with the Rays and Reds. He has a 5.74 earned run average in that time, striking out just 12.6% of batters faced but limiting walks to a tiny rate of 4.4%. His work in the minors has naturally been more intriguing. Dating back to the start of 2021, he has tossed 230 2/3 Triple-A innings with a 3.86 ERA, 24.1% strikeout rate and 6.2% walk rate.

Herget has been outrighted before in his career, which gives him the right to reject this outright assignment and elect free agency. It’s not yet clear whether he’s chosen to report to Nashville or head back out to the open market.

Brewers Claim Corbin Martin

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The Brewers have claimed right-hander Corbin Martin off waivers from the Diamondbacks, according to Curt Hogg of the Milwaukee Journal Sentinel. Hogg adds that right-hander Kevin Herget was designated for assignment to make room for Martin on the club’s 40-man roster. The Brewers subsequently optioned Martin to Triple-A.

Martin, 28, was a second-round pick by the Astros in the 2017 draft and, after dominating the Double-A level of the minors in his first full pro season, garnered plenty of top-100 prospect buzz prior to the 2019 season, even making his big league debut early in the season. Martin’s rise was thrown off course by him undergoing Tommy John surgery midway through the 2019 campaign, but that didn’t stop Houston from packaging him alongside Seth Beer, JB Bukauskas, and Josh Rojas to acquire future Hall of Famer Zack Greinke from the Diamondbacks in a blockbuster deal at the trade deadline that summer.

The right-hander’s career began to come off the rails once he arrived in Arizona, however. Martin missed the entire 2020 season while rehabbing from surgery and didn’t make his organizational debut with Arizona until May of that year. He struggled through 43 1/3 innings of work split between the major league level and Triple-A that year, posting a whopping 10.69 ERA in five big league appearances along with a 5.93 ERA in 27 1/3 frames with the club’s affiliate in Reno. Martin’s struggles continued in 2022 as Martin pitched to a 4.84 ERA and 4.59 FIP in seven appearances for the big league club. The righty spent the majority of the season in the minors before once again being shut down due to injury in August of that year.

That proved to be the last time Martin would pitch in the majors for the Diamondbacks. The right-hander missed the entire 2023 campaign after suffering a lat tendon tear in his right shoulder that ended up requiring surgery. He returned to action with the beginning of the 2024 season, but allowed a 9.00 ERA in three innings of work before being designated for assignment by the Diamondbacks last week.

Now with the Brewers, Martin will be reunited with Bukauskas as a potential bullpen option in Milwaukee, though the right-hander will begin his tenure with the club in the minor leagues. Given Martin’s previous prospect pedigree and impressive results when healthier earlier in his career, the Brewers are no doubt hoping they can tap into some of that potential Martin has flashed throughout his career now that he’s fully healthy. If he does enough to earn himself an opportunity in the majors, he’ll enter the club’s middle relief mix alongside the likes of Bryse Wilson and Thyago Vieira.

Making room for Martin on the Brewers’ 40-man roster is Herget, who was selected to the club’s roster earlier this week after signing with Milwaukee on a minor league deal last month. The 33-year-old ultimately did not make an appearance with the Brewers at the big league level, though he had posted 5 1/3 scoreless innings of work in Triple-A. After being drafted by the Cardinals in the 39th round of the 2013 draft, Herget bounced around the minor leagues before eventually making his big league debut with the Rays in 2022. He’s made brief cameos in the majors in each of the past two seasons with Tampa and Cincinnati, pitching to a combined 5.74 ERA and 4.56 FIP in 31 1/3 innings of work. The Brewers will now have one week to waive, trade, or release Herget.

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