Mark Corey career ERA
6.02Career Regular Season
Mark Corey has a career ERA of 6.02 over 4 regular seasons.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2001 |  NYM | 2 | 0 | 0 | 16.20 | 1.2 | 3 | 3 | 4.80 | 0 |
| 2002 |  NYM/COL | 26 | 0 | 3 | 8.59 | 22.0 | 21 | 16 | 2.18 | 0 |
| 2003 |  PIT | 22 | 1 | 2 | 5.34 | 30.1 | 27 | 11 | 1.32 | 0 |
| 2004 | PIT | 31 | 1 | 2 | 4.54 | 35.2 | 28 | 19 | 1.63 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 4.54 in 2004.
Figures come from ESPN's box scores and were last read on November 6, 2026.