Mets will start David Peterson against Nationals on Wednesday

David Peterson (23) delivers a pitch during the seventh inning against the Minnesota Twins at Citi Field.

The Mets hadn’t officially listed who their starting pitcher would be for the second game of their series against the Nationals until this afternoon, but it’s official now: David Peterson is getting the start. The 30-year-old lefty had lost his rotation spot after a string of very bad outings, but he’s fared better working multiple innings in relief over his last couple of appearances.

In four starts before moving into the bullpen/bulk role, Peterson had a rather unsightly 6.41 ERA with a 3.33 FIP that suggested he deserved better results and a 5.01 xERA that suggested slightly less ugly results. In those two appearances out of the bullpen after the Mets used Tobias Myers as an opener, Peterson threw a total of 7.0 innings with a 1.29 ERA, a 4.99 FIP, and a 4.07 xERA.

With Kodai Senga having gone on the injured list this afternoon and Christian Scott having been called back up following a poor outing in his first major league start in two years, Peterson will clearly get a shot at sticking in the rotation. In the short term, at least, they don’t have a ton of options, and Peterson and Scott will presumably serve in a five-man rotation alongside Nolan McLean, Clay Holmes, and .