Perez will serve as the Mets' opening pitcher Tuesday against the Royals.
After recording four outs in a 16-pitch appearance in Monday's 7-6 win, Perez will likely be capped at an inning or two in his start before turning the game over to the bullpen. Kodai Senga will be available on three days' rest and could be a candidate to cover multiple innings in long relief once Perez exits the game.