Mariners acquire reliever from Orioles

The Orioles and Mariners announced a trade late Wednesday evening. Seattle acquired reliever Mike Baumann and catcher Michael Pérez in exchange for younger catcher Blake Hunt, whom the O’s have optioned to Triple-A Norfolk. Baltimore had designated Baumann for assignment over the weekend. Hunt and Baumann will each occupy spots on their new teams’ 40-man rosters. Pérez was on a minor league contract and will not assume a 40-man spot. Seattle’s roster is at capacity, while the O’s count is up to 39.

Baumann changes teams for the first time in his career. Baltimore drafted the right-hander in the third round back in 2017. A starting pitcher for most of his minor league tenure, he kicked to the bullpen in 2022. Baumann has turned in solid results over the past couple of seasons. He tossed a career-high 64 2/3 innings of 3.76 ERA ball last season and has allowed 3.44 earned runs per nine through 17 appearances this year.

While Baumann’s run prevention marks have been good, his strikeout and walk profile are middling. He had a league average of 22.3% strikeout percentage with a lofty 12.1% walk rate in 2023. His strikeout rate is down to 19.5% over 18 1/3 innings this season, while his 11% walk percentage remains higher than average. Baumann’s 9.9% swinging strike rate is a couple of points below the league mark for relievers.

That certainly contributed to Baltimore’s decision to DFA him, but the more immediate driver was a lack of roster flexibility. Baumann is out of options, so the O’s couldn’t send him to the minors. He was one of six Baltimore relievers who can’t be optioned, and two who can be sent down (Yennier Cano and Keegan Akin) have been far too valuable to take out of the MLB bullpen.

Seattle has four out-of-options relievers of their own, but they can send down one of Eduard Bazardo or Cody Bolton to plug Baumann into the bullpen. Despite lacking huge swing-and-miss tallies, he should deepen their middle relief group. The Jacksonville product has induced ground-balls at a solid 46.4% clip. He averages north of 96 MPH on his fastball and mixes in a knuckle curve and slider with regularity. Baumann has between one and two years of major league service. He’s controllable for four seasons beyond the current campaign and won’t be eligible for arbitration until the 2025-26 offseason.

The Mariners liked Baumann enough to part with Hunt, who is a more intriguing player than teams typically land for someone they’d designated for assignment. A former second-round pick of the Padres, he went to the Rays as part of the Blake Snell blockbuster. Hunt topped out at Triple-A in the Tampa Bay farm system. Despite a .256/.331/.484 showing in 2023, the Rays decided not to add him to their 40-man roster last fall. Rather than watch him depart for nothing in minor league free agency, Tampa Bay flipped him to Seattle for recent draftee Tatem Levins.

Seattle added Hunt to the 40-man to keep him in the organization. The 25-year-old has spent the season in Triple-A Tacoma, where he’s out to an excellent .293/.372/.533 start in 86 plate appearances. Hunt has already connected on four homers while striking out in only 11.6% of his trips to the plate. He slots in behind Adley Rutschman and James McCann on the organizational depth chart. There’s a chance Hunt makes his MLB debut at some point this year. Even if he spends the rest of the season in Norfolk, he could compete for next year’s backup catching job if the Orioles let McCann depart in free agency.

Pérez is a 31-year-old journeyman who signed a minor league deal with Baltimore over the offseason. He’s hitting .221/.294/.325 over 21 games in Norfolk. Pérez has appeared in parts of six MLB campaigns and owns a .179/.248/.306 slash at the highest level. Including him in the deal allows Seattle to send an experienced, glove-first veteran to Tacoma after Hunt’s departure. He’s behind Cal Raleigh and Seby Zavala on the organizational depth chart.