What is the next step for the Marlins coming off their thrilling 2020 campaign? Well, that’s an oversimplification—the MLB offseason is always a journey that involves many steps. This page will be used to track how the composition of Miami’s 40-man roster evolves through the start of 2021 spring training.
Players with asterisks* are due to become major league free agents following the World Series. Italicized names have 2021 club options in their contracts.
Dozens of Marlins prospects are eligible to be picked by the other MLB teams in December’s Rule 5 Draft unless selected to the 40-man roster beforehand.