Justin Martinez is a right-handed pitcher for the Arizona Diamondbacks.

In MLB, Justin Martinez has appeared in 91 games (98.0 IP) with a 3.77 ERA, a 1.41 WHIP, and 11.66 strikeouts per nine innings, on 127 strikeouts and 59 walks. In AAA, Justin Martinez has appeared in 57 games (61.2 IP) with a 3.94 ERA, a 1.57 WHIP, and 12.99 strikeouts per nine innings, on 89 strikeouts and 56 walks.

Justin Martinez's most recent tracked outing on netpitch was Jun 9, 2025 (MLB 2025).

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