John Stankiewicz is a right-handed pitcher for the Erie SeaWolves.

In AAA, John Stankiewicz has appeared in 6 games (8.2 IP) with a 2.08 ERA, a 1.04 WHIP, and 13.50 strikeouts per nine innings, on 13 strikeouts and 5 walks.

John Stankiewicz's most recent tracked outing on netpitch was Aug 15, 2025 (AAA 2025).

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