Graterol was diagnosed with a Grade 3 right hamstring strain after being removed from his appearance in Tuesday's 6-2 loss to the Phillies, Fabian Ardaya of The Athletic reports.
Graterol made his season debut Tuesday after missing the first four months with a shoulder injury. Though manager Dave Roberts stopped short of ruling Graterol out for the season when asked about the reliever's injury following the game, Ardaya relays that the chances of Graterol pitching again in 2024 are "slim." Graterol posted a 1.20 ERA and recorded seven saves in 2023 for the Dodgers.