The Mets and right-hander Mike Baumann have agreed to a deal, according to Jon Heyman of the New York Post. Heyman doesn’t specify whether it’s a major or minor league deal for the CAA Sports client. The Mets have a full 40-man roster and would need to open a spot for Baumann if he’s going on there.
It would be quite a shock if Baumann landed a major league deal. The 30-year-old spent the 2025 season with the Tokyo Yakult Swallows of Japan’s Nippon Professional Baseball. He wasn’t exactly dominant over there. He tossed 15 innings at the top NPB level with a 4.20 earned run average and 11 innings in the minors with a 4.09 ERA.
At the top level, he did strike out 25.3% of batters faced in that small sample but he also gave out walks to 16% of opponents. In the minors, he had a 20.9% strikeout rate and 11.6% walk rate.
If it’s just a minor league deal, then it’s fine for the Mets. It adds some depth without using up a roster spot. Baumann has a bit of major league experience. He tossed 167 1/3 innings over the 2021 to 2024 seasons with a 4.95 ERA, 20% strikeout rate, 10.3% walk rate and 42.7% ground ball rate.
Those numbers weren’t elite but Baumann’s arsenal clearly intrigued teams. His four-seamer and sinker both averaged in the upper 90s. He also featured a low-90s slider in addition to a knuckle curve and a changeup which both averaged in the high-80s.
He began the 2024 season with the Orioles, the club he had played for since being drafted in 2017. But he exhausted his final option season in 2023, meaning his grip on a roster spot had loosened. Over the course of the 2024 season, he went from the O’s to the Mariners, Giants, Angels and Marlins via small trades or waiver claims.
After that hot-potato season, he tried to find a bit more security by heading to Japan. It didn’t pan out, so he has come back to North America and will join the Mets. Assuming this is a non-roster pact, he will try to pitch his way onto the club’s roster. Even if he does so, hanging onto his spot will be tricky on account of his aforementioned out-of-options status.
Photo courtesy of Charles LeClaire, Imagn Images


O’Hearn, now 32, has been enjoying a late-career breakout over the past three seasons. He played parts of five seasons with the Royals from 2018 to 2022 with just a .219/.293/.390 line to show for it.