The Marlins placed Gusto on the 15-day injured list Sunday due to a right shoulder impingement.
The right-hander was tagged for nine runs during most recent start versus Atlanta on Wednesday and will now be sidelined for at least the next couple weeks. Gusto won't have much time to get healthy before the end of the season, and he won't be guaranteed a rotation spot even if he does return to the mound for the Marlins in 2025.