John McMillon is a right-handed pitcher for the Lehigh Valley IronPigs.

In MLB, John McMillon has appeared in 14 games (16.0 IP) with a 1.69 ERA, a 0.81 WHIP, and 11.81 strikeouts per nine innings, on 21 strikeouts and 5 walks. In AAA, John McMillon has appeared in 46 games (46.1 IP) with a 7.58 ERA, a 2.03 WHIP, and 10.68 strikeouts per nine innings, on 55 strikeouts and 48 walks.

John McMillon's most recent tracked outing on netpitch was May 30, 2026 (AAA 2026).

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