Braves, Chadwick Tromp Agree To Minor League Deal
The Braves and catcher Chadwick Tromp agreed to a minor league contract earlier this week, according to the MiLB.com transaction tracker. The BSE Agency client will probably get a non-roster invite to Spring Training and open the season at Triple-A Gwinnett.
Tromp qualified for minor league free agency last week after finishing the year in the Red Sox’s farm system. The Aruban-born catcher had hit just .135/.183/.167 in 28 games for Boston’s top affiliate. That predictably did not get him an MLB look. Tromp had made eight big league appearances earlier in the season, splitting that time between Atlanta and Baltimore. He’d begun the season as Atlanta’s backup catcher behind eventual Rookie of the Year Drake Baldwin, as Sean Murphy was sidelined by a broken rib for the first couple weeks.
Once Murphy returned, the Braves pushed the out-of-options Tromp off the roster. He elected free agency and signed with Baltimore on a minor league deal. Tromp didn’t hit well at any level last season, and he’s a career .245/.318/.398 batter over parts of eight Triple-A seasons. He owns a .221/.230/.390 line in 178 major league plate appearances spread across six years.
The Braves aren’t going to expect Tromp to provide much at the plate. They clearly like him as a defender and clubhouse presence, so he’s a fine depth add. Baldwin and Murphy are the only two catchers on the 40-man roster. The latter is coming off season-ending hip surgery. He’s expected to be fully ready for Spring Training. Tromp wouldn’t have a great path to the active roster if Baldwin and Murphy are healthy, though the team could opt to carry three catchers if they plan to DH one of Murphy or Baldwin on an everyday basis. Tromp is the only other catcher in the organization with MLB experience.
Players Entering Minor League Free Agency
Major League free agents became eligible to sign with other teams on Thursday, but the minor league free agent market has technically been open since season’s end. MLBTR has published several posts detailing players who had already elected to become minor free agents, but Baseball America’s Matt Eddy (multiple links) has the full account of all the minor league free agents that officially joined their big league counterparts on the open market on Thursday.
This list details only players who have played in the Major Leagues, and whose minor league free agency hasn’t already been covered on MLBTR in the last month.
Athletics: Aaron Brooks, Carlos Duran, CD Pelham, Bryan Lavastida, Nick Martini, Alejo Lopez
Braves: Ian Anderson, Davis Daniel, Enoli Paredes, Amos Willingham, Brian Moran, Jonathan Ornelas, Chandler Seagle, Matthew Batten, Conner Capel
Orioles: Jakson Reetz, Livan Soto, Thaddeus Ward
Red Sox: John Brebbia, Isaiah Campbell, Mark Kolozsvary, Chadwick Tromp, Seby Zavala, Trayce Thompson
Cubs: Yency Almonte, Zach Pop, Caleb Kilian, Austin Gomber, Forrest Wall, Billy Hamilton, Joe Ross, Tommy Romero, Antonio Santos, Tom Cosgrove, Dixon Machado, Nicky Lopez, Carlos Perez
White Sox: Elvis Peguero, Kyle Tyler, Vinny Capra, Chris Rodriguez, Caleb Freeman, Joe Perez, Owen White, Andre Lipcius
Reds: Tejay Antone, Alan Busenitz, Buck Farmer, Josh Staumont, P.J. Higgins, Eric Yang, Levi Jordan, Edwin Rios, Davis Wendzel, Evan Kravetz, Adam Plutko, Charlie Barnes, Alex Young
Guardians: Riley Pint, Tyler Naquin, Parker Mushinski
Rockies: Xzavion Curry, Sean Bouchard, Owen Miller, Karl Kauffmann,
Tigers: Kevin Newman, Brian Serven, Jordan Balazovic, Nick Margevicius, Blair Calvo
Astros: Jon Singleton, Joe Hudson, Kenedy Corona, Greg Jones, Matt Bowman, Luis Contreras, Tyler Ivey, John Rooney
Royals: John Gant, Spencer Turnbull, Bobby Dalbec, Diego Castillo, Geoff Hartlieb, Jordan Groshans, Nick Pratto, Isan Diaz, Stephen Nogosek, Nick Robertson, Joey Krehbiel, Noah Murdock, Ryan Hendrix
Angels: Shaun Anderson, Brandon Drury, Yolmer Sanchez, Ben Gamel, Evan White, Cavan Biggio, Logan Davidson, Travis Blankenhorn, Oscar Colas, Kelvin Caceres, Dakota Hudson, Chad Stevens, Angel Felipe, Jordan Holloway, Victor Gonzalez
Dodgers: Michael Grove, Luken Baker, Giovanny Gallegos, Kyle Funkhouser, Chris Okey, CJ Alexander, Zach Penrod
Marlins: Jack Winkler, Lane Ramsey
Brewers: Luis Urias, Oliver Dunn, Julian Merryweather, Daz Cameron, Drew Avans, Josh Maciejewski, Jared Oliva
Twins: Jose Miranda, Anthony Misiewicz, Jonah Bride, Thomas Hatch, Daniel Duarte, Connor Gillispie
Mets: Joey Meneses, Jose Azocar, Joe La Sorsa, Gilberto Celestino, Ty Adcock, Bryce Montes de Oca, Yacksel Rios, Oliver Ortega, Luis De Los Santos
Yankees: Kenta Maeda, Jeimer Candelario, Rob Brantly, Andrew Velazquez, Jose Rojas, Joel Kuhnel, Wilking Rodriguez
Phillies: Matt Manning, Adonis Medina, Lucas Sims, Jacob Waguespack, Phil Bickford, Rodolfo Castro, Oscar Mercado, Brewer Hicklen, Christian Arroyo, Payton Henry
Pirates: Brett Sullivan, Nick Solak, Nelson Velazquez, Beau Burrows, Ryder Ryan
Cardinals: Zach Plesac, Anthony Veneziano, Tyler Matzek, Zack Weiss, Drew Rom, Aaron Wilkerson
Padres: Eguy Rosario, Tim Locastro, Reiss Knehr, Nate Mondou
Giants: Sean Hjelle, Miguel Diaz, Max Stassi, Sam Huff, Cole Waites, Drew Ellis, Ethan Small
Mariners: Michael Fulmer, Casey Lawrence, Collin Snider, Jesse Hahn, Nick Anderson, Josh Fleming, Austin Shenton, Jacob Nottingham, Beau Taylor, Cade Marlowe, Jack Lopez, Michael Mariot, Hagen Danner
Rays: Cooper Hummel, Jonathan Hernandez, Jamie Westbrook, Tres Barrera
Rangers: Omar Narvaez, Cal Quantrill, Ty Blach, Alan Trejo, Joe Barlow, Cory Abbott, Michael Plassmeyer, Alex De Goti
Blue Jays: Eloy Jimenez, Buddy Kennedy, Joe Mantiply, Elieser Hernandez, Rene Pinto, Adam Kloffenstein
Nationals: Francisco Mejia, Juan Yepez, Joan Adon, CJ Stubbs, Parker Dunshee, Erick Mejia, Adrian Sampson, Delino DeShields
Red Sox Sign Chadwick Tromp To Minors Contract
The Red Sox have signed Chadwick Tromp to a minor league contract, as WEEI.com’s Rob Bradford encountered the catcher in the Triple-A Worcester dugout today. The Orioles designated Tromp for assignment earlier this week and he elected free agency two days ago after clearing waivers, as Tromp had the right to reject an outright assignment in favor of a return to the open market.
The decision has now led to a quick new agreement with the Sox, as Tromp joins the fifth different organization of his 13-year pro career. Tromp has appeared in each of the last six Major League seasons but only in sparing fashion, with 67 games on his MLB resume. That includes two games with the Braves and six games with the Orioles in 2025, with Tromp getting 22 plate appearances (and delivering a .515 OPS). He has hit .221/.230/.390 over 178 PA in the bigs and a much more respectable .253/.327/.416 slash line in 1414 career PA at the Triple-A level.
Solid glovework has been Tromp’s key to continual employment rather than his bat, and his lack of minor league options has already led to two trips through DFA limbo this year. He’ll now join Seby Zavala as Worcester catchers with some big league experience, providing the Red Sox with some depth behind the active roster’s tandem of Carlos Narvaez and Connor Wong.
Orioles Outright Chadwick Tromp
The Orioles activated catcher Chadwick Tromp from the 10-day injured list and outrighted him off the roster. Tromp has already declined the minor league assignment in favor of free agency. This drops Baltimore’s 40-man roster tally back to 39.
Tromp has had two separate stints on the O’s active roster. His most recent began on June 23, as they called him up after losing Adley Rutschman and Maverick Handley to the injured list. Tromp himself got hurt a week later, landing on the shelf with lower back inflammation. The O’s called up Jacob Stallings to take his place. Gary Sánchez became the next Baltimore catcher to get injured, forcing them to acquire minor leaguer Alex Jackson and promote him to back up Stallings.
The Orioles decided to stick with the Stallings-Jackson pairing even though Tromp is now healthy. He’s out of options, so the Orioles had to waive him and allow him to elect free agency once they decided not to reinstate him onto the active roster. The 30-year-old Tromp has combined for eight appearances between the Braves and Orioles this season. He’s a career .221/.230/.390 hitter in 178 MLB plate appearances. The Aruba native owns a .253/.327/.416 batting line in parts of eight Triple-A campaigns.
Orioles Select Jacob Stallings, Designate Emmanuel Rivera For Assignment
The Orioles announced that they have placed catcher Chadwick Tromp on the 10-day injured list due to a lower back strain. Fellow backstop Jacob Stallings has been selected to take his place on the roster. To open a 40-man spot for Stallings, infielder Emmanuel Rivera has been designated for assignment. Outfielder Dylan Carlson has been recalled to take Rivera’s active roster spot. The O’s also announced that right-hander Kyle Tyler, who was recently designated for assignment, has rejected an outright assignment and elected free agency.
Baltimore has been hit with a barrage of catcher injuries in recent weeks. Adley Rutschman went to the injured list with an oblique strain in the middle of June. A few days later, Maverick Handley landed on the concussion-related IL. Those injuries got Tromp to the big leagues but now he himself has landed on the shelf.
At the same time Tromp was getting called up, the O’s signed Stallings for some experienced catching depth. The 35-year-old had just been released by the Rockies after getting out to an awful start this year, hitting .143/.217/.179. But he has a solid reputation for his glovework and veteran leadership behind the plate. His offense was also better as recently as last year, when he slashed .263/.357/.453.
His solid performance in 2024 prompted the Rockies to re-sign him to a one-year deal with a $2.5MM guarantee. But now that they’ve released him, they are on the hook for the majority of that money. The O’s will only have to pay him the prorated version of the league minimum salary for any time he spends on the roster. He should serve as backup to Gary Sánchez, at least until Rutschman or the other backstops are able to come off the IL.
Rivera, 29, was just added to the roster a few days ago. That move was seemingly prompted by Jordan Westburg dealing with a finger injury. Westburg has missed the past three games and is out of the lineup again today, but presumably the finger has healed up enough that he could be back in there soon, which has allowed them to sacrifice some infield depth in order to address their catching situation.
This is the third time Rivera has been designated for assignment by the Orioles. In each case, he has gone unclaimed on waivers and accepted an outright assignment. He has between three and five years of service time, meaning he has the right to elect free agency when outrighted but has to forfeit his remaining salary in order to exercise that right. He is making $1MM this year, making it understandable that he keeps accepting. It’s possible the same sequence of events plays out in the coming days.
Tyler, 28, never pitched for the Orioles at the big league level. He was claimed off waivers from the Phillies a couple of weeks ago but kept on optional assignment. Since he has been previously outrighted in his career, he has the right to elect free agency and has done so.
His major league experience consists of 48 innings thrown across three separate seasons with a 4.31 earned run average, 15.9% strikeout rate, 12% walk rate and 48.3% ground ball rate. From 2021 to 2025, he tossed 397 minor league innings with a 4.65 ERA, 22.3% strikeout rate, 9.3% walk rate and grounders on almost half the balls in play he allowed.
Photo courtesy of Robert Edwards, Imagn Images
Orioles Select Chadwick Tromp
The Orioles announced today that they have selected the contract of catcher Chadwick Tromp. Fellow catcher Maverick Handley has been placed on the seven-day concussion injured list. Infielder Ryan Mountcastle has been transferred to the 60-day injured list to open a 40-man roster spot.
Handley’s injury occurred during a scary incident in yesterday’s game against the Yankees, as seen in this video from MLB.com. With Jazz Chisholm Jr. on second base in the second inning, DJ LeMahieu hit a single to left field. With Chisholm trying to score, Colton Cowser came up throwing to the plate but his throw was up the third base line. Handley ran to field the ball and collided with Chisholm, dropping the ball and getting knocked to the ground. Gary Sánchez came into the game to replace him.
Handley had just been recalled to the majors the day prior, with Adley Rutschman landing on the IL due to a left oblique strain. It’s unclear how long the O’s expect Handley to be out of action but it seems like the club will have to go at least a week with both Rutschman and Handley on the shelf.
That has led to Tromp retaking a spot on the roster to share the catching duties with Sánchez. Tromp also spent a few days on the roster at the end of May. At that time, Sánchez was on the IL due to wrist inflammation and Rutschman had a concussion scare of his own. Rutschman was able to return to catching a few days later, which got Tromp bumped off the roster, though he returned to the O’s on a fresh minor league deal.
Tromp has generally been a solid defender behind the plate, with decent offense in the minors but not so much in the majors. From the start of 2022 to the present, he has a .255/.336/.422 line and 100 wRC+ at the Triple-A level. His time in the majors has led to a .219/.229/.375 line and 56 wRC+, though in 166 plate appearances scattered over six different seasons. He is out of options, which led Atlanta to cut him earlier this year. That led Tromp to the O’s, though he’s only been able to get brief roster time in emergencies.
As for Mountcastle, he landed on the 10-day IL at the end of May due to a right hamstring strain. Shortly thereafter, it was reported that he would miss eight to twelve weeks. His 60-day count is retroactive to his initial IL placement, so he can be reinstated at the end of July, though he’s going to be on the shelf past then.
Photo courtesy of Brett Davis, Imagn Images
Orioles Re-Sign Chadwick Tromp To Minor League Deal
The Orioles announced to reporters, including Roch Kubatko of MASNsports.com, that catcher Chadwick Tromp has been re-signed to a minor league deal. He is with the club in Seattle and on the taxi squad.
Tromp, 30, was on the O’s roster for a few days recently. Adley Rutschman got a concussion scare, so the O’s added Tromp in order to have another backstop on the roster alongside Maverick Handley. Rutschman felt better a few days later, which led to the out-of-options Tromp being designated for assignment. He went hitless in four plate appearances during that brief stint as an Oriole. He elected free agency just a few hours ago but he and the club have worked out a new pact.
There hasn’t been anything to suggest that there’s anything currently wrong with Rutschman or Handley, so it’s possible Tromp is just around on the taxi squad for logistical reasons. The Orioles are in Seattle for three games and then play three against the Athletics in West Sacramento. The Triple-A Norfolk Tides are in Louisville, Kentucky this week, so it would take some time to get a fresh body to the West Coast if an injury did pop up. Tromp’s presence gives them someone on hand who can be added to the roster on short notice.
The O’s go back home next week after facing the A’s, at which point Tromp could perhaps join the Tides. He hasn’t hit much in his big league career, with a .219/.229/.375 line in part-time play over six seasons, but he has a solid defensive reputation and better offense in the minors. He has a combined .256/.337/.427 line and 102 wRC+ in 872 Triple-A plate appearances dating back to the start of the 2022 season.
Photo courtesy of Brett Davis, Imagn Images.
Chadwick Tromp Elects Free Agency
The Orioles announced that catcher Chadwick Tromp has elected free agency in lieu of accepting an outright assignment to Triple-A Norfolk. That indicates he cleared waivers after being designated for assignment a few days ago.
Tromp, 30, had a very brief stint on Baltimore’s roster. Catcher Adley Rutschman had a concussion scare last week, leaving Maverick Handley as the only healthy backstop on the roster. That prompted the club to add Tromp. However, Rutschman quickly recovered, which led to Tromp getting bumped right back off. Since he is out of options, Baltimore had little choice but to designate him for assignment. He appeared in two games for the O’s, going hitless in four plate appearances.
A player with a previous career outright assignment has the right to elect free agency. This is the second time this year that Tromp has exercised that right. He started the year with Atlanta but had a tenuous hold on a roster spot since he burned his final option season in 2024. Sean Murphy started the season on the injured list, which got prospect Drake Baldwin to the majors. Murphy got healthy in the first week of April, sending Tromp into DFA limbo. He cleared waivers, elected free agency and signed a minor league deal with the O’s.
He’s now likely to get another minor league deal somewhere in the coming days, perhaps even returning to the Orioles. The fact that he cleared waivers suggests that no club is currently willing to give him a big league spot.
Tromp has 63 games of big league experience now, spread across six different seasons. He has a tepid .219/.229/.375 batting line over those campaigns. His glovework has generally received solid grades and he has shown more offensive potential in the minors. Dating back to the start of the 2022 season, he has a .256/.337/.427 line and 102 wRC+ in 872 Triple-A plate appearances.
Photo courtesy of Brett Davis, Imagn Images
Orioles Place Ryan Mountcastle On 10-Day IL, Recall Coby Mayo
The Orioles announced four roster moves Saturday, including the news that first baseman Ryan Mountcastle has been placed on the 10-day injured list due to a right hamstring strain. Top infield prospect Coby Mayo has been called up from Triple-A Norfolk, and outfielder Jordyn Adams is also heading up from Triple-A after his contract was selected to Baltimore’s active roster. To create space on the 40-man roster, catcher Chadwick Tromp was designated for assignment.
Mountcastle stole home for what ended up as the winning run in the Orioles’ 2-1 win over the White Sox yesterday, but the first baseman left the game a couple of innings later due to what was described just as discomfort in his hamstring. The severity of the strain isn’t yet known, as interim manager Tony Mansolino told reporters (including Matt Weyrich of the Baltimore Sun) that Mountcastle would be undergoing an MRI today.
Like much of the Orioles roster, Mountcastle has gotten off to a rough start in 2025, with just a .246/.280/.348 slash line to show for 200 plate appearances. It is a huge dropoff from the generally solid (112 wRC+) production Mountcastle posted over his first five seasons as a regular in the O’s lineup. Mountcastle has traditionally hit with enough power to overcome subpar walk and strikeout totals, but while his barrel and barrel rates are at his career norms, his Isolated Power is only .102 (far below his .185 career number prior to 2025).
This IL stint could be viewed as a potential reset for Mountcastle’s season in this context, and his absence gives Mayo another shot at establishing himself at the MLB level. Mayo has been called up for a few limited stints in the majors over the last two seasons, and has hit only .094/.186/.094 over 59 PA against big league pitching. Even these extreme struggles can be written off as a small sample size, though Mayo’s domination of Triple-A pitching has also fallen off this year, as he has a modest .226/.318/.452 slash over 195 PA in Norfolk.
It is obviously far too soon to write off a player who has gone from being a fourth-round pick in the 2020 draft to a fixture on top-100 prospect lists. Mayo hasn’t gotten much playing time with Baltimore due to the team’s crowded infield, yet perhaps in monkey’s paw fashion, some opportunity has now arisen due to the Orioles’ disastrous start and the swath of injuries that have taken out most of the everyday lineup.
Mountcastle joins Jordan Westburg, Colton Cowser, Cedric Mullins, Tyler O’Neill, Gary Sanchez, and Ramon Laureano on the long list of Orioles position players on the IL. Between this group and several pitchers also sidelined, the Orioles haven’t been able to make up the depth in stumbling to a 20-36 record.
Westburg and Cowser are both on Triple-A rehab assignments and could be back in relatively short order. With Mullins hitting the IL yesterday, however, the Orioles will shore up their outfield by adding Adams, who inked a minor league contract with the team over the offseason.
Adams has hit only .212/.316/.345 in 136 PA at Triple-A this season, and his big league track record consists of a .176/.205/.216 slash line in 78 PA with the Angels over the 2023-24 seasons. A former first-rounder who received some top-100 attention during his time in the Halos’ farm system, Adams can play all three outfield positions, and is a decent bench option to have on hand until Cowser returns.
Tromp was also a minor league signing in April, and he was selected to the MLB roster earlier this week due to concerns that Adley Rutschman might have required a stint on the seven-day concussion-related IL. Since Rutschman ended up needing just a couple of days off and Maverick Handley is on hand as the backup catcher, Tromp will now head to DFA limbo after making two in-game appearances during his brief time on Baltimore’s roster.
Tromp has seen at least a little action in each of the last six MLB seasons, appearing in 63 total games with the Giants, Braves, and Orioles from 2020-25. Tromp is out of minor league options, and thus the O’s had to designate him and expose him to the waiver wire before trying to send him down to Triple-A. If Tromp clears waivers, he can reject an outright assignment to Triple-A because he has previously been outrighted in his career. It remains to be seen if Tromp may choose to move on from the Orioles given the crowded depth chart of Rutschman, Handley, and Sanchez, as Tromp may prefer to join a team that has more of a clear path to big league playing time.
Orioles Select Chadwick Tromp, Designate Cooper Hummel For Assignment
The Orioles announced that they have selected the contract of catcher Chadwick Tromp. Utility player Cooper Hummel has been designated for assignment as the corresponding move. The club’s 40-man roster count stays at 39.
The moves seem to be motivated by the Baltimore catching corps being banged up. Gary Sánchez has already been on the injured for about a month due to wrist inflammation. Adley Rutschman took a foul ball off the mask yesterday and left the game, getting replaced by Maverick Handley. Rutschman is still on the roster but it’s possible he isn’t going to be available for a day or two, with Handley in the lineup today, so the club has added another backstop for insurance.
Tromp, 30, signed a minor league deal with the O’s in April. He had been with Atlanta for a number of years but got squeezed out there. That club promoted Drake Baldwin to pair with Sean Murphy as the big league catching tandem earlier this year. Tromp is out of options, so he got sent off the 40-man, eventually clearing waivers and electing free agency.
He has since played 20 games for Triple-A Norfolk, getting 71 plate appearances. He has three home runs and a strong 11.3% walk rate, though also a high strikeout rate of 25.4%. His .254/.338/.413 line translates to a 106 wRC+. His major league career has led to a less impressive .224/.235/.385 line and 62 wRC+ in 162 plate appearances, though he’s considered a solid defender and has often hit well in the minors.
It’s possible it will be a fairly short stay in the big leagues. As mentioned, Rutschman has avoided the IL so far and might be back in the lineup in a few days. Given Tromp’s out-of-options status, it’s possible he is destined for DFA limbo again in the near future, though optioning Handley is another possibility the O’s could consider.
Hummel losing his roster spot today is an unfortunate bit of collateral damage connected to the catching situation. The O’s just added him to the roster yesterday. Like Tromp, he is out of options and got squeezed away from another club.
He started the season with the Astros and hit .316/.435/.447 in spring training but didn’t make the Opening Day roster. He was sent through waivers unclaimed, elected free agency and signed a minor league deal with the Yankees. He was hurt for a while and only got into ten Triple-A games for the Yanks but nonetheless decided to trigger a release clause in that deal, which allowed him to sign with the O’s.
Now it’s possible that Hummel is destined for the open market again. The O’s will likely place him on waivers in the coming days. He could get claimed based on his strong minor league numbers but no one grabbed him earlier in the year. If he goes unclaimed, he would have the right to elect free agency, as he did a couple of months back.
Dating back to the start of 2021, he has 1,460 minor league plate appearances with a 17.6% walk rate and 20.8% strikeout rate. That’s helped him produce a combined .284/.419/.475 line and 132 wRC+ in that time. He has also played catcher and the four corner spots, though his last work behind the plate was in 2023.
Photo courtesy of Brett Davis, Imagn Images