John Rocker is a left-handed pitcher for the Tampa Bay Devil Rays.

In MLB, John Rocker has appeared in 280 games (255.1 IP) with a 3.42 ERA, a 1.43 WHIP, and 11.70 strikeouts per nine innings, on 332 strikeouts and 164 walks. In AAA, John Rocker has appeared in 18 games (30.2 IP) with a 1.17 ERA, a 1.08 WHIP, and 12.33 strikeouts per nine innings, on 42 strikeouts and 13 walks.

John Rocker's most recent tracked outing on netpitch was May 14, 2003 (MLB 2003).

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