Peterson did not factor into the decision in Saturday's 5-2 win against the Yankees, allowing two runs (one earned) on five hits and no walks with eight strikeouts over 6.1 innings.

Despite posting a quality start and tying a season high with eight punchouts, Peterson departed in line for the loss after allowing a solo homer in the seventh inning before the Cubs eventually rallied to take him off the hook. The southpaw has been excellent to open the second half, yielding just three earned runs over three outings with a solid 15:3 K:BB in that span. He'll carry a 5.52 ERA, 1.48 WHIP and 85:40 K:BB across 101 innings with the Mets and Cubs into a home matchup with the Blue Jays next week.