Scouting Report: Jacob Lopez

Summary

Jacob Lopez, left-handed pitcher for the Athletics, has struggled significantly in 2026. In his most recent outing against the Cardinals on May 15, he did not factor into the decision, allowing three runs (two earned) on four hits and three walks while striking out two over five innings. Lopez was effective early but faded late, giving up solo homers in the fifth and sixth innings. He has now allowed multiple homers in three straight appearances and has yet to complete six innings in a start this season. His season statistics show a 5.80 ERA, 1.71 WHIP, and 30:27 K:BB ratio across 40.1 innings. Prior to this outing, Lopez earned a win on May 9 against the Orioles, allowing two runs on three hits and two walks over 5.1 innings with five strikeouts, but he continues to struggle with home run prevention and pitch efficiency.