Peterson (3-5) took the loss against the Reds on Tuesday, allowing six runs on 11 hits and three walks while striking out four across five innings.
Peterson put the Mets in a hole early after yielding an RBI double to Eugenio Suarez in the first inning before giving up another three runs in the fourth. It could have been a worse stat line for Peterson, given that he gave up at least two baserunners in four of the six innings in which he pitched. The 11 hits allowed were a season high, and the six earned runs were his most in a start since April 29 against the Nationals (seven). Peterson now sits at a 5.57 ERA and 1.67 WHIP over 53.1 innings this season, and the 66 hits he's given up are tied for fifth most in the National League. His next start is lined up for next week on the road against the Mariners.