Right at this moment, the Dodgers have four pretty sure things for their 2023 starting rotation: Julio Urias, Clayton Kershaw, Tony Gonsolin, and Dustin May. After that, they have plenty of options, but nothing set in stone.
Ryan Pepiot, Michael Grove, and Andre Jackson are all starters who got some big-league action last year, so any of them could easily slot in as the fifth starter if necessary. Bobby Miller and Gavin Stone are two highly touted prospects who finished 2022 in Triple-A, so they’ll both presumably be ready for some MLB action at some point this season.