Peralta will start Friday's game against Seattle, Erik Boland of Newsday reports.
Peralta was reinstated from COVID-19 injured list Thursday and Friday's start will mark his first appearance since. He isn't likely to work deep into the game, as he hasn't completed more than 1.1 innings in any outing this season. A bulk reliever will likely follow Peralta, with Stephen Ridings and Albert Abreu candidates to work multiple innings.