David Peterson's performance in a 7-2 loss to the Diamondbacks was a significant setback for the Mets, who were buried in a five-run hole early in the game. Peterson allowed five earned runs on six hits with six strikeouts and two walks. Sean Manaea, who had been expected to remain in the bullpen rather than pitch, made an extended relief appearance in a second consecutive Peterson start. The loss ended the Mets' four-game winning streak. The team's offensive performance was largely criticized, with only one out for five runners in scoring position.