Headlines

  • Anthony Volpe Playing Through Partial Labrum Tear
  • Orioles Promoted Mike Elias Prior To 2025 Season
  • Anthony Rizzo Retires
  • Cubs Place Kyle Tucker On Injured List
  • Blue Jays Place Bo Bichette On Injured List
  • Phillies Place Trea Turner, Alec Bohm On Injured List
  • Previous
  • Next
Register
Login
  • Hoops Rumors
  • Pro Football Rumors
  • Pro Hockey Rumors

MLB Trade Rumors

Remove Ads
  • Home
  • Teams
    • AL East
      • Baltimore Orioles
      • Boston Red Sox
      • New York Yankees
      • Tampa Bay Rays
      • Toronto Blue Jays
    • AL Central
      • Chicago White Sox
      • Cleveland Guardians
      • Detroit Tigers
      • Kansas City Royals
      • Minnesota Twins
    • AL West
      • Houston Astros
      • Los Angeles Angels
      • Oakland Athletics
      • Seattle Mariners
      • Texas Rangers
    • NL East
      • Atlanta Braves
      • Miami Marlins
      • New York Mets
      • Philadelphia Phillies
      • Washington Nationals
    • NL Central
      • Chicago Cubs
      • Cincinnati Reds
      • Milwaukee Brewers
      • Pittsburgh Pirates
      • St. Louis Cardinals
    • NL West
      • Arizona Diamondbacks
      • Colorado Rockies
      • Los Angeles Dodgers
      • San Diego Padres
      • San Francisco Giants
  • About
    • MLB Trade Rumors
    • Tim Dierkes
    • Writing team
    • Advertise
    • Archives
  • Contact
  • Tools
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Contract Tracker
    • Transaction Tracker
    • Agency Database
  • NBA/NFL/NHL
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors
  • App
  • Chats
Go To Pro Hockey Rumors
Go To Hoops Rumors

Blue Jays Place Anthony Santander On Injured List

By Darragh McDonald | May 30, 2025 at 2:10pm CDT

The Blue Jays announced that outfielder Anthony Santander has been placed on the 10-day injured list due to left shoulder inflammation. Fellow outfielder Alan Roden has been recalled as the corresponding move.

The Jays signed Santander to a five-year, $92.5MM deal this offseason. Heavy deferrals reportedly knock the net present value closer to $70MM but it was still the club’s biggest offseason splash as they looked to bounce back from a disappointing 2024 season.

They haven’t received much from that investment so far. Santander has six home runs and has drawn walks at an 11.5% clip but has a 26.3% strikeout rate and a .179/.273/.304 batting line. That amounts to a 67 wRC+, indicating he’s been 33% worse than the league average hitter at the plate.

Santander’s .218 batting average on balls in play is really low but he’s also hitting the ball with less authority than before. He barreled up 11.7% of pitches last year but that mark is down to 4.6% this year. His current 40.8% hard hit rate would be his lowest since 2020. It’s possible that he hasn’t been fully healthy for a while. He was out of the lineup on May 10th with manager John Schneider describing his shoulder as “a little cranky”, per Mitch Bannon of The Athletic. He also missed some time due to hip soreness this month.

Ideally, a bit of rest will get him healthy and back on track. Last year, he hit 44 homers for the Orioles while only striking out 19.4% of the time and drawing walks at an 8.7% clip. That led to a .235/.308/.506 line and 129 wRC+. The Jays were surely hoping to get something resembling that level of production but haven’t gotten it yet.

The club has George Springer and Daulton Varsho in two outfield spots, while Nathan Lukes, Jonatan Clase and Myles Straw are also in the mix. Roden now comes up and joins that group, who will be jockeying for playing time in one of the outfield corners as well as the designated hitter slot. Roden cracked the Opening Day roster and hit just .178/.262/.260 in his first 84 big league plate appearances. He was then optioned down to Buffalo, where he has been mashing, putting up a .361/.446/.583 line for the Bisons.

Photo courtesy of Gary A. Vasquez, Imagn Images

Share 0 Retweet 0 Send via email0

Toronto Blue Jays Alan Roden Anthony Santander

28 comments

Tigers Claim Ryan Cusick

By Darragh McDonald | May 30, 2025 at 1:45pm CDT

The Tigers have claimed right-hander Ryan Cusick off waivers from the Athletics, according to announcements from both clubs. He has been optioned to Triple-A Toledo. The righty was designated for assignment by the A’s earlier this week. The Tigers had an open 40-man spot but are reportedly planning to select righty Dylan Smith, so they will now need to make a corresponding move for him, though Alex Cobb could easily be transferred to the 60-day injured list since he’s already been out of action longer than 60 days.

Cusick, 25, is a former first-round pick but his recent results haven’t lined up to that billing. Atlanta grabbed him with the 24th overall pick in 2021 and gave him a $2.7MM signing bonus. Just a few months later, he was flipped to the A’s as part of the Matt Olson deal in March of 2022.

The A’s kept him in a starting role at first but he missed time due to injury and struggled to successfully develop his changeup as a third pitch. Over 2022 and 2023, he tossed 143 innings, mostly at the Double-A level, with a 5.60 earned run average. He was still starting in the first half of 2024 but the A’s moved him to the bullpen midway through, with encouraging results. He posted a 1.73 ERA in his final 26 innings. His 11.8% walk rate was on the high side but he struck out 28.2% of batters faced.

The A’s gave him a 40-man spot in November to keep him out of the Rule 5 draft but his results have backed up here in 2025. He posted a 6.75 ERA through 14 2/3 innings at the Triple-A level. He was playing in the hitter-friendly Pacific Coast League but didn’t do himself any favors with a 16.4% strikeout rate and 19.4% walk rate, though he did get grounders on 57.5% of balls in play.

Cusick may still be a work in progress but he has a full slate of options and the Tigers had a 40-man roster spot. They can send him to Toledo to see if they can help him get back on track after a rough start to his season.

Photo courtesy of Rick Scuteri, Imagn Images

Share 0 Retweet 0 Send via email0

Detroit Tigers Oakland Athletics Transactions Ryan Cusick

30 comments

Rockies Designate Nick Martini For Assignment

By Steve Adams | May 30, 2025 at 1:24pm CDT

The Rockies announced Friday that outfielder Nick Martini has been designated for assignment. His roster spot will go to fellow outfielder Sam Hilliard, who’s back for another stint with the Rockies and has had his contract selected from Triple-A Albuquerque. Colorado also reinstated infielder Thairo Estrada from the 60-day injured list and optioned infielder Adael Amador to Albuquerque.

Martini, 34, signed a minor league deal with the Rox over the winter and broke camp with the club after a big spring performance. He’s received 111 plate appearances in the first two months and been shielded almost entirely from left-handed pitching (just five plate appearances) but has only mustered a .225/.288/.294 line at the plate. It’s a second straight season of struggles, as Martini logged a tepid .212/.272/.370 in 163 plate appearances with the 2024 Reds.

As recently as 2023, Martini posted a .264/.329/.583 slash in an admittedly small sample of of 79 plate appearances with Cincinnati. From 2018-23, he received sparse big league playing time — despite an excellent Triple-A track record — and hit .268/.362/.412 with an 11.2% walk rate in 412 plate appearances. Martini has always walked at a huge clip and has been an on-base machine in the upper minors; he’s played in parts of eight Triple-A seasons and is a .294/.399/.454 hitter there.

Obviously, that type of production didn’t play out in 2025. The Rockies will either trade Martini or place him on waivers within the next week. Assuming he clears, he’ll have the right to reject an outright assignment in favor of free agency.

Hilliard returns for what’ll be his sixth season with the Rockies. He was a 15th-round pick by Colorado back in 2015 and suited up with the Rox from 2019-22 before bouncing to the Orioles and Braves via waivers. He appeared in 40 games with the 2023 Braves, then returned to the Rockies via waivers in February 2024. He’s since been removed from the 40-man roster but chose to stick with the Rockies and accepted an outright assignment.

Hilliard is having a nice season in Triple-A. The 31-year-old is batting .288/.372/.538 — about 15% better than league average in that hitter-friendly setting, by measure of wRC+ — and has swatted six home runs along the way. He’s striking out too often (26.1%), as is typical for him, but he’s also drawn walks at a hearty 12.2% clip.

The 31-year-old Hilliard is heading back for what’ll be his seventh partial season in the big leagues. He’s long shown an intriguing blend of power and speed, but his inability to consistently make contact has left him with a .219/.296/.438 batting line in 875 major league plate appearances. Hillard has struck out in a massive 34.1% of those trips to the plate.

Estrada, 29, will make his team debut when he first takes the field. Colorado signed him to a one-year, $4MM contract over the offseason, but he’s missed the entire year so far after suffering a broken wrist when he was hit by a pitch in spring training.

A longtime division rival, Estrada had a mostly productive run in four years with the Giants. From 2021-23, he hit a combined .266/.320/.416 with strong glovework around the infield. He was San Francisco’s primary second baseman for much of his time there and enjoyed consecutive seasons with 14 home runs and 20-plus steals in 2022-23.

Estrada’s production tanked in 2024, however. He hit .217/.247/.343 in 381 plate appearances while battling a pair of sprains in his left wrist (the opposite wrist from the one he fractured this spring). The Rox signed him hoping for a rebound, which could still play out, but Estrada has now missed time in three straight seasons due to hand/wrist injuries, making it fair to wonder what type of toll that may ultimately take on his offensive output.

Share 0 Retweet 0 Send via email0

Colorado Rockies Transactions Adael Amador Nick Martini Sam Hilliard Thairo Estrada

9 comments

Diamondbacks, Sean Reid-Foley Agree To Minor League Deal

By Steve Adams | May 30, 2025 at 1:11pm CDT

The D-backs have agreed to a minor league contract with right-hander Sean Reid-Foley, per the club’s transaction log. The Wasserman client, who was released by the Mets last week, will head to Triple-A Reno for the time being.

Reid-Foley has spent four-plus seasons in the Mets organization, originally landing there as part of the return in 2021’s Steven Matz trade with the Blue Jays. He’s shown huge swing-and-miss ability but also persistent command troubles — all amid ongoing injury problems. Most notably, he underwent Tommy John surgery in 2022, which wiped out more than a calendar year. Reid-Foley also had multiple stints on the injured list due to a shoulder impingement in 2024. He didn’t pitch after Aug. 13 last season.

Now 29 years old, Reid-Foley has shown obvious promise in the majors but also plenty of red flags. From 2023-24, he tossed 29 1/3 big league innings with a 2.15 ERA, a 33.1% strikeout rate and a 13.3% swinging-strike rate. He also walked more than 16% of his opponents in that time, however. Overall, he’s pitched 131 2/3 innings with a 4.10 ERA, 25.6% strikeout rate and 14.2% walk rate in the majors.

The Mets passed Reid-Foley through waivers during spring training but held onto him as a depth arm. He’s spent the season with their Triple-A club in Syracuse, again missing plenty of bats but battling poor location. He tossed 14 innings and was tagged for 13 runs on 20 hits and 14 walks. Even while stumbling to the resulting 8.36 ERA, Reid-Foley punched out 31.6% of his opponents with a mighty 14.8% swinging-strike rate, but he also walked 18.4% of the batters he faced and let three wild pitches sail. On top of those struggles, Reid-Foley has seen his fastball velocity drop; he averaged 93.8 mph in Syracuse — down from last year’s 94.9 mph and down even further from the 96.1 mph he averaged in his 2023 return from surgery.

While he’s a project, Reid-Foley offers the type of swing-and-miss capabilities that don’t come around all that frequently. If he can get back on track and earn a big league look — a major “if,” given how his season has played out — the D-backs would be able to control him via arbitration for two additional years.

Share 0 Retweet 0 Send via email0

Arizona Diamondbacks Transactions Sean Reid-Foley

3 comments

Orioles Place Cedric Mullins On Injured List

By Steve Adams | May 30, 2025 at 12:35pm CDT

12:35pm: Interim skipper Tony Mansolino tells the Orioles beat that an MRI revealed a “mild” strain in Mullins’ hamstring (via Roch Kubatko of MASNsports.com). He’s not expected to miss much time and could even be back on the first day he’s eligible to return. Cowser, meanwhile, will likely be activated during a road trip that kicks off next Tuesday. It seems he won’t be an option for the O’s beleaguered outfield while they host the White Sox this weekend.

12:10pm: The Orioles announced Friday that center fielder Cedric Mullins has been placed on the 10-day injured list (retroactive to May 29) due to a right hamstring strain. He’ll be the corresponding active roster move for the previously reported signing of Cooper Hummel, whose new deal with Baltimore is now official. The O’s transferred right-hander Cody Poteet to the 60-day injured list to clear a 40-man spot for Hummel.

Mullins’ injury is the latest setback for an Orioles club that stands as arguably the most disappointing team in Major League Baseball this year. Baltimore is just 19-36, and the loss of Mullins, his .232/.324/.448 batting line and his glove in center field won’t do them any favors.

It should be noted, however, that Mullins has had a wildly uneven season. He looked like an MVP candidate through the end of April, mashing at a .278/.412/.515 clip (171 wRC+), but he’s tanked in May. This month, Mullins has punched out in an extremely uncharacteristic 30.7% of his place appearances while posting a dreadful .179/.205/.369 batting line (57 wRC+).

On the one hand, the injury could offer him a mental reset at a time when he’s clearly been pressing in the box. Mullins chased just 22.3% of balls off the plate and swung at 42.6% of the overall pitches he saw when he was dialed in last month. Dating back to mid-May, he’s chased one-third of balls off the plate and offered at 52% of his total pitches seen.

On the other hand, any injury is unwelcome in the midst of a platform season. Mullins is a free agent at season’s end, and while a mild hamstring strain with a quick return wouldn’t materially harm his stock, it’s a worrying ding on his record at a time when he’s also floundering in the batter’s box.

The Orioles haven’t indicated how long Mullins will be sidelined. He’s joining Colton Cowser, Tyler O’Neill and Ramon Laureano on the injured list, meaning Baltimore now has an entire big league outfield unit — potentially a very good one — on the shelf. With that quartet ailing, outfield reps will fall to Heston Kjerstad, Dylan Carlson and the newly re-signed Hummel. Fortunately for the O’s, Cowser has played four minor league rehab games and is on the cusp of returning. He’s on the 60-day injured list, but today marks his 60th day on the IL. He’ll be eligible to return Saturday.

Share 0 Retweet 0 Send via email0

Baltimore Orioles Transactions Cedric Mullins Cody Poteet Colton Cowser Cooper Hummel

20 comments

Front Office Subscriber Chat Transcript

By Anthony Franco | May 30, 2025 at 12:18pm CDT

MLBTR’s Anthony Franco held a live chat today, exclusively for Front Office subscribers!  Read the transcript below.

baseball gods laugh and laugh

  • Hi Anthony, have there been way more transactions than usual for late May? Seems so to me.

Anthony Franco

  • All minor stuff but yeah, I think so. This week in particular has been really busy with a bunch of small moves
  • Granted, Casey Lawrence and Cooper Hummel account for 80% of them

baseball gods laugh and laugh

  • What would it take for the Mets to get Brent Suter from the Reds?

Anthony Franco

  • Reds are still hanging around so this won't happen in the next couple weeks but yeah, he seems like a perfectly viable Mets target who'd only require a fringe top 30-35 guy in the system

Belli bombs for life

  • Yesterday in your Yankees outfielders article, you said Bellinger is virtually guaranteed to opt out after this year. Why? His production is right around where it was for his last season in Chicago. His defensive ratings have gone up, to be fair. But do you think he'll match/exceed the $28.5M he's making next year on a multi-year deal? Why not risk staying in the ballpark made for his swing and enjoy the high AAV for one more year?

Unlock Subscriber-Exclusive Articles Like This One With a Trade Rumors Front Office Subscription

BENEFITS
  • Access weekly subscriber-only articles by Tim Dierkes, Steve Adams, and Anthony Franco.
  • Join exclusive weekly live chats with Anthony.
  • Remove ads and support our writers.
  • Access GM-caliber tools like our MLB Contract Tracker
Share 0 Retweet 0 Send via email0

Front Office Originals MLBTR Chats

0 comments

Orioles Add John Mabry To Coaching Staff

By Darragh McDonald | May 30, 2025 at 11:52am CDT

The Orioles announced today that John Mabry has been added to the major league coaching staff as a senior advisor. Ken Rosenthal of The Athletic reported yesterday that the two sides were in discussions about the position.

Mabry, 54, played in the big leagues from 1994 to 2007 but has pivoted to a coaching career since then. The Cardinals hired him as an assistant hitting coach prior to the 2012 season, working under hitting coach Mark McGwire. One year later, McGwire departed for the Dodgers and Mabry was promoted to hitting coach. Mabry held that job until manager Mark Matheny was fired in the middle of the 2018 season, with Mabry dismissed alongside the skipper.

He was then hired by the Royals as a major league coach for the 2020-22 seasons. He then returned to an assistant hitting coach role with the Marlins for the 2023 seasons and got promoted to hitting coach for 2024. At the end of last season, the Marlins underwent a massive internal staff turnover. They didn’t retain any of their coaching staff and also got rid of many clubhouse attendants, performance staff and others.

For the Orioles, they have recently started doing some staff turnover of their own. Amid a deeply disappointing season, they fired manager Brandon Hyde about two weeks ago. Third base coach Tony Mansolino became the interim manager. Major League field coordinator and catching instructor Tim Cossins was also let go. Major league coach Buck Britton took over for Mansolino as third base coach.

Mansolino doesn’t have a ton of big league coaching experience. He has managed in the minors but only joined a big league staff for the first time in 2020. He served as Cleveland’s third base coach and then pivoted to the Orioles in that same job for the 2021 season. As mentioned by Rosenthal, the club also has a first-year hitting coach in Cody Asche and a first-time bench coach in Robinson Chirinos. Pitching coach Drew French is only in his second season.

With the O’s having cut two members of the staff, Mabry will come in and give them a fresh set of eyes, presumably lending the wisdom of his experience to a new manager and a staff that’s fairly green on the whole.

Photo courtesy of Jim Rassol, Imagn Images

Share 0 Retweet 0 Send via email0

Baltimore Orioles Buck Britton John Mabry

15 comments

Rays Option Chandler Simpson

By Anthony Franco | May 30, 2025 at 11:33am CDT

The Rays optioned top prospect Chandler Simpson to Triple-A Durham this afternoon. That opens a spot on the active roster for Jake Mangum, who was reinstated from the 10-day injured list. Mangum is back after a five-week absence due to a left groin strain.

Simpson heads back down after a six-week run on the big league roster. The Rays selected his contract in the middle of April. The lefty-hitting outfielder appeared in 35 games, hitting .285/.315/.317 through his first 133 plate appearances. There was no power production and a low walk rate, but he kept his strikeout rate below 11% to post a strong batting average.

As expected, he was a menace on the bases. Simpson stole 19 bags in 22 attempts, already launching him to third in MLB (behind Luis Robert Jr. and Bobby Witt Jr.). Those players have been in the big leagues all season, of course. No other player has stolen more than 15 bases since Simpson’s call-up on April 18.

It’s the same profile that the Georgia Tech product has shown throughout his minor league career. Simpson is an elite contact hitter and among the fastest players in the sport. He’s an otherworldly baserunner who successively swiped 94 and 104 bases during his first two full minor league seasons. His 198 combined steals led all minor league players by 68 over that stretch.

The question is how much value Simpson can wring out of that approach when he has zero power. He’s hit one professional home run, an inside-the-parker at Double-A last season. He only collected four extra-base hits in his first MLB look, all of which were doubles. He’s last among MLB hitters (minimum 100 plate appearances) in hard contact rate. A lot could come down to how well he develops defensively. Scouting reports haven’t been enamored with his reads and routes. His speed certainly gives him the potential to be a rangy defender, but he did not grade well over his first 284 MLB innings between center and left field.

Tampa Bay has used Kameron Misner in center with Simpson in left for the past two weeks. Mangum, who was hitting .338/.384/.397 in 21 games before his injury, figures to take over as the starting left fielder. Jonny DeLuca was expected to feature prominently this year as well, but he’s been out since late March with a right shoulder strain. DeLuca revealed this week that he suffered a setback as he continues to feel pain in his rotator cuff, primarily on throws (link via Marc Topkin of The Tampa Bay Times). There’s no suggestion of surgery but he was pulled off the rehab assignment that he’d begun over the weekend.

Share 0 Retweet 0 Send via email0

Tampa Bay Rays Chandler Simpson Jake Mangum Jonny DeLuca

33 comments

Marlins To Designate Matt Mervis, Ronny Simón For Assignment

By Darragh McDonald | May 30, 2025 at 11:15am CDT

The Marlins are planning to make several roster moves, per Craig Mish of the Miami Herald. It was already reported earlier today that they would be selecting the contract of outfielder Heriberto Hernández. Kevin Barral of Fish on First reports that infielder Jack Winkler will also be selected to the roster. Per Mish, the club is planning to designate infielders Matt Mervis and Ronny Simón for assignment. That would open two 40-man spots for Hernández and Winkler.

Mervis, 27, was acquired from the Cubs in December with the Fish sending Vidal Bruján to Chicago. Mervis got out to a hot start but with some red flags. Through April 23rd, he already had seven home runs but had also struck out in 36.2% of his plate appearances. The feast-or-famine approach has since pushed hard to the famine side. He hasn’t hit a homer since then while still striking out at a 38.5% clip.

Combining this year’s struggles with his time with the Cubs, Mervis now has a .165/.238/.322 line and 34.5% strikeout rate in 261 major league plate appearances. He had tremendous minor league production in 2022 and 2023, slashing .297/.388/.576, but the strikeouts became a big issue last year. He spent most of 2024 in Triple-A and was punched out at a 30% rate at that level.

There’s clearly some pop in the bat but the Marlins ran out of patience. Mervis is only really capable of playing first base, so he needs to hit in order to have any value. Eric Wagaman isn’t doing much better, with a .227/.277/.382 line this year, but it seems he’ll be the regular first baseman now.

The Marlins will now have a week of DFA limbo to figure out what’s next. The waiver process takes 48 hours, so that gives the club five days to see if there’s any trade interest. He does still have an option, so it’s possible some club out there grabs him and sends him to the minors to try to catch lightning in a bottle.

Simón, 25, was was just added to the 40-man roster last month. He had signed a minor league deal with the Marlins in the offseason. He has since received 56 plate appearances and hit .234/.327/.277.

He got an unfortunate moment in the baseball spotlight this week, as recapped by Jason Foster and Christina De Nicola of MLB.com. Simón made several errors and other defensive miscues as the Marlins blew a 6-0 lead to the Padres on Tuesday, eventually losing 8-6. Simón was seen wiping tears from his face amid the ordeal. But later, he received plenty of encouragement from his teammates and even text messages from players on the opposing team such as Manny Machado, Luis Arráez and Fernando Tatis Jr..

But he’ll now have to endure another challenge, as he’s heading to DFA limbo. He was putting up good numbers in the minors earlier this year, which is why he got up to the big leagues in the first place. He had hit .354/.441/.521 in 15 Triple-A games. That was bolstered by an unsustainable .410 batting average on balls in play but he was drawing walks at a 15% clip while only striking out 16.7% of the time.

As recently as July, FanGraphs considered him to be one of the top 20 prospects in the Rays’ system. But he didn’t get called up last year and hit free agency, which led to his deal with the Marlins. He’s a switch-hitter and capable of bouncing around the diamond while stealing 20-35 bases a year. He still has a full slate of options.

Winkler, 26, gets the call to the big leagues for the first time. He’s never really been a top prospect but the Fish nabbed him from the Athletics in the minor league phase of the Rule 5 draft in November. He has gone on to hit .275/.331/.423 at the Triple-A level this year. That’s propped up by a .351 BABIP but Winkler already has 15 steals. He has played all four infield positions in his career as well as the outfield corners.

Photo courtesy of Mady Mertens, Imagn Images

Share 0 Retweet 0 Send via email0

Miami Marlins Transactions Jack Winkler Matt Mervis Ronny Simon

32 comments

White Sox Sign Dan Altavilla To Major League Deal

By Steve Adams | May 30, 2025 at 10:39am CDT

Just two days after opting out of his minor league deal with the White Sox, righty Dan Altavilla is back with the club — this time on the big league roster. The Sox announced Friday that they’ve signed Altavilla to a major league contract that’ll pay the MAS+ client a prorated $1MM base salary. Fellow righty Miguel Castro has been placed on the 15-day injured list to open a spot on the active roster. Castro suffered a season-ending knee injury while covering first base on a grounder earlier this week, which the Sox have now confirmed as a torn patellar tendon. Chicago already had a 40-man roster vacancy, and Altavilla’s signing now brings them to capacity.

At the time Altavilla was granted his release, it seemed odd that the Sox had passed on giving him a look in the majors. He’s tallied 21 2/3 innings with a strong 2.49 ERA with Triple-A Charlotte this season and had just rattled off a run of 11 2/3 shutout frames. The righty’s 19.8% strikeout rate and 11% walk rate were both worse than average, but he’s averaged 96.1 mph on his heater and held opponents to an awful 24.6% hard-hit rate. Considering the general state of the rebuilding White Sox’ big league bullpen, he seemed like a natural candidate to get an opportunity.

Whether this was always the plan or was borne out of Castro’s unfortunate injury, Altavilla will now get that chance in the majors. This will be his eighth season logging time in the big leagues. He’s previously suited up for the Mariners, Padres and Royals, combining for 119 2/3 innings of 4.36 ERA ball.

Altavilla did his best work early in his career with the Mariners. From 2016-18, he pitched to a tidy 3.28 earned run average with a 25.3% strikeout rate and 10.7% walk rate over 79 2/3 frames. Persistent injuries have limited his time on the field, however. He’s managed only 40 total big league innings since that early run with Seattle.

Flexor strains in both 2018 and 2019 shortened two of Altavilla’s seasons with the Mariners. He struggled to a 5.52 ERA in the latter campaign and in 2020 was included alongside Austin Nola and Austin Adams in the lopsided trade that sent Andres Munoz, Ty France, Luis Torrens and Taylor Trammell from San Diego to Seattle. Altavilla then underwent Tommy John surgery in 2021, which wiped out nearly all of his 2021-22 seasons.

With the White Sox, there should be plenty of innings available over the final four months. The Sox would be thrilled if Altavilla could approach his minor league run-prevention levels in the majors, but even if he can simply replicate his career norms, it’d be a help for a bullpen that’s pitched to a 4.53 ERA on the season — ninth-highest in MLB. Even that pedestrian number is a bit misleading, however, as it includes two “relief” appearances from starter Jonathan Cannon, who followed an opener on those days. Cannon pitched 13 2/3 innings with a 1.98 ERA in those two outings. Subtracting that from the equation, White Sox relievers have a 4.70 ERA on the year.

Share 0 Retweet 0 Send via email0

Chicago White Sox Transactions Dan Altavilla Miguel Castro

14 comments
« Previous Page
Load More Posts
    Top Stories

    Anthony Volpe Playing Through Partial Labrum Tear

    Orioles Promoted Mike Elias Prior To 2025 Season

    Anthony Rizzo Retires

    Cubs Place Kyle Tucker On Injured List

    Blue Jays Place Bo Bichette On Injured List

    Phillies Place Trea Turner, Alec Bohm On Injured List

    Sean Murphy To Undergo Hip Surgery

    Trea Turner To Undergo MRI Due To Hamstring Strain

    Davey Johnson Passes Away

    Mets Option Kodai Senga

    NPB’s Kazuma Okamoto, Tatsuya Imai Expected To Be Posted For MLB Teams

    Shelby Miller Likely Headed For Tommy John Surgery

    Red Sox To Place Roman Anthony On Injured List

    Lourdes Gurriel Jr. Diagnosed With Torn ACL

    Braves Claim Ha-Seong Kim From Rays

    Jason Adam Likely Headed For Season-Ending Quad Surgery

    Mariners Promote Harry Ford, Release Donovan Solano

    Phillies Sign Walker Buehler To Minors Contract

    Red Sox Extend Aroldis Chapman

    Administrative Leave For Emmanuel Clase, Luis Ortiz Extended “Until Further Notice”

    Recent

    Astros To Select Zach Cole

    Rockies To Place Chase Dollander On Injured List

    The Opener: Trout, Senga, Wild Card Chase

    Anthony Volpe Playing Through Partial Labrum Tear

    Mets Outright Wander Suero

    Angels Outright Chad Stevens

    Craig Breslow, Red Sox Plan To Hire GM This Offseason

    Blue Jays Designate Orelvis Martinez For Assignment

    Dodgers Release Matt Sauer

    Lourdes Gurriel Jr. To Miss 9-10 Months Following ACL Surgery

    MLBTR Newsletter - Hot stove highlights in your inbox, five days a week

    Latest Rumors & News

    Latest Rumors & News

    • Every MLB Trade In July
    Trade Rumors App for iOS and Android App Store Google Play

    MLBTR Features

    MLBTR Features

    • Remove Ads, Support Our Writers
    • Front Office Originals
    • Front Office Fantasy Baseball
    • MLBTR Podcast
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Contract Tracker
    • Transaction Tracker
    • Extension Tracker
    • Agency Database
    • MLBTR On Twitter
    • MLBTR On Facebook
    • Team Facebook Pages
    • How To Set Up Notifications For Breaking News
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors

    Rumors By Team

    • Angels Rumors
    • Astros Rumors
    • Athletics Rumors
    • Blue Jays Rumors
    • Braves Rumors
    • Brewers Rumors
    • Cardinals Rumors
    • Cubs Rumors
    • Diamondbacks Rumors
    • Dodgers Rumors
    • Giants Rumors
    • Guardians Rumors
    • Mariners Rumors
    • Marlins Rumors
    • Mets Rumors
    • Nationals Rumors
    • Orioles Rumors
    • Padres Rumors
    • Phillies Rumors
    • Pirates Rumors
    • Rangers Rumors
    • Rays Rumors
    • Red Sox Rumors
    • Reds Rumors
    • Rockies Rumors
    • Royals Rumors
    • Tigers Rumors
    • Twins Rumors
    • White Sox Rumors
    • Yankees Rumors

    Navigation

    • Sitemap
    • Archives
    • RSS/Twitter Feeds By Team

    MLBTR INFO

    • Advertise
    • About
    • Commenting Policy
    • Privacy Policy

    Connect

    • Contact Us
    • Twitter
    • Facebook
    • RSS Feed

    MLB Trade Rumors is not affiliated with Major League Baseball, MLB or MLB.com

    Do not Sell or Share My Personal Information

    hide arrows scroll to top

    Register

    Desktop Version | Switch To Mobile Version