Sean Guenther is a left-handed pitcher for the Toledo Mud Hens.

In MLB, Sean Guenther has appeared in 40 games (51.2 IP) with a 5.05 ERA, a 1.30 WHIP, and 6.10 strikeouts per nine innings, on 35 strikeouts and 17 walks. In AAA, Sean Guenther has appeared in 95 games (127.1 IP) with a 4.24 ERA, a 1.29 WHIP, and 9.61 strikeouts per nine innings, on 136 strikeouts and 35 walks.

Sean Guenther's most recent tracked outing on netpitch was May 3, 2026 (AAA 2026).

Use the interactive dashboard above to break down Sean Guenther's pitch mix, velocity, command, sequencing, count leverage, and damage-risk trends across every tracked MLB and AAA appearance.