The Cream of the Marlins Catching Crop Rises to the Top

The Marlins have accumulated the fifth-most WAR of any team from their catchers this year. Their backstops have a collective 133 wRC+ at the position, third highest in baseball. This has been one of the team’s biggest strengths to start this season, so it was a bit of a surprise to see Miami make a pretty significant change at the position earlier this week. On Monday, the Marlins optioned Agustín Ramírez to Triple-A, calling up top catching prospect Joe Mack to take his place on the big league roster. The reason why they felt comfortable making this swap has been the standout play of Liam Hicks, the much less-heralded catcher also in his second big league season.
As Miami’s top overall prospect a year ago, Ramírez spent nearly the entire season in the majors. He put up a .231/.287/.413 slash line (91 wRC+) in 136 games as a rookie. Despite the nearly league-average batting line, he accumulated exactly 0.0 WAR because of some pretty atrocious defensive numbers. Per Statcast, he had the second-lowest Fielding Run Value of any catcher with at least 500 innings at the position. He was actually a slightly above-average pitch framer, but his throwing and blocking grades were the worst in baseball.
Through a month of play this year, Ramírez’s bat hasn’t really taken a step forward; his 86 wRC+ is a hair below what he accomplished last season, though the shape of his production looks a little different. His walk rate is nearly four points higher than it was in 2025, but his power output has cratered thanks to a six-point drop in barrel rate. The defense hasn’t improved either, and so the Marlins sent him back to Triple-A to work on his skills behind the plate. Here’s how manager Clayton McCullough put it on Monday:
“It got to the point where it is performance and felt like, especially on the defensive side of things, that while he put in a lot of good work this offseason and had seen some glimpse of things getting better, that part of his game needs to continue to improve to be able to catch up here for us.”






