Pearson allowed a solo home run across 1.1 innings of relief in Monday's 7-1 loss to the Reds. He struck out one.
Pearson was making his team debut after coming over from the Blue Jays on Saturday in exchange for prospects Josh Rivera and Yohendrick Pinango. The 27-year-old righty has mostly struggled this season with a 5.66 ERA across 41.1 innings, though he does have 52 strikeouts. Pearson should settle into a middle relief role for the Cubs moving forward.