The Marlins 40-man roster is currently at 40 players.
MLB Active Roster
Injured List (10): Jon Berti (7-day), Jeff Brigham (60-day), Daniel Castano (60-day), Jazz Chisholm Jr. (COVID related), Garrett Cooper (60-day), José Devers (60-day), Elieser Hernandez (60-day), Pablo López (10-day), Cody Poteet (10-day), Jesús Sánchez (COVID related)
Bereavement List (1): Trevor Rogers
Triple-A Roster (Jacksonville Jumbo Shrimp)
Pitchers (16): Andrew Bellatti, Parker Bugg, Edward Cabrera+, Tommy Eveld, Jake Fishman, Sean Guenther+, Preston Guilmet, Jorge Guzman+, Jordan Holloway+, Brandon Leibrandt, Luís Madero, Mason Melotakis, Bryan Mitchell, Nick Neidert+, Austin Pruitt, Eric Stout
Injured List (7): Jason Alexander (60-day), Eddy Alvarez (7-day), Brett Eibner (60-day), Luis Marté (60-day), Brian McKenna (60-day), Sixto Sánchez+ (7-day), Rob Zastryzny (7-day)
Rehab (4): Daniel Castano, Elieser Hernandez, Cody Poteet, Jesús Sánchez
Players with prior MLB regular season experience
+40-man roster
Double-A Roster (Pensacola Blue Wahoos)
Injured List (10): Tanner Andrews (7-day), Galli Cribbs Jr.