The Miami Marlins have promoted many of their players over the last few seasons, embracing a “let the kids play” approach to build success. Last season, the Marlins finished with a record of 79-83, suggesting they are just a few pieces away from competing for a Wild Card spot.

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Last season, catcher/designated hitter Agustín Ramírez made his debut for Miami and looked to be a promising power threat at the plate. However, behind the dish, he wasn’t terrific, causing 10 errors, which led the National League in 2025.

That being said, the Marlins could use a better defensive catcher to take over, or even play the position while Ramírez mans the designated hitter position. One player who feels ready to get his call-up to make his MLB debut in 2026 is former first-round pick from the 2021 MLB Draft, Joe Mack.

Why the Marlins Should Promote Mack