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Jerry Koosman is a left-handed pitcher for the Philadelphia Phillies.
In MLB, Jerry Koosman has appeared in 612 games (3839.1 IP) with a 3.36 ERA, a 1.26 WHIP, and 5.99 strikeouts per nine innings, on 2556 strikeouts and 1198 walks.
Jerry Koosman's most recent tracked outing on netpitch was Aug 21, 1985 (MLB 1985).
Use the interactive dashboard above to break down Jerry Koosman's pitch mix, velocity, command, sequencing, count leverage, and damage-risk trends across every tracked MLB and AAA appearance.
| Level | G | IP | ERA | WHIP | K | BB | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|
| mlb | 612 | 3839.1 | 3.36 | 1.26 | 2556 | 1198 | 5.99 | 2.81 |
| Date | Lvl | Opp | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|
| Aug 21, 1985 | MLB | Los Angeles Dodgers | 0.2 | 5 | 5 | 2 | 0 |
| Aug 15, 1985 | MLB | New York Mets | 1.2 | 5 | 6 | 3 | 1 |
| Aug 10, 1985 | MLB | St. Louis Cardinals | 5.0 | 3 | 2 | 2 | 1 |
| Aug 3, 1985 | MLB | St. Louis Cardinals | 7.1 | 6 | 3 | 3 | 3 |
| Jul 28, 1985 | MLB | Atlanta Braves | 9.0 | 5 | 3 | 4 | 8 |