Greg Mathews career ERA
4.08Career Regular Season
Greg Mathews has a career ERA of 4.08 over 5 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1986 |  STL | 23 | 11 | 8 | 3.65 | 145.1 | 67 | 44 | 1.26 | 0 |
| 1987 | STL | 32 | 11 | 11 | 3.73 | 197.2 | 108 | 71 | 1.29 | 0 |
| 1988 | STL | 13 | 4 | 6 | 4.24 | 68.0 | 31 | 33 | 1.38 | 0 |
| 1990 | STL | 11 | 0 | 5 | 5.33 | 50.2 | 18 | 30 | 1.64 | 0 |
| 1992 |  PHI | 14 | 2 | 3 | 5.16 | 52.1 | 27 | 24 | 1.49 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 3.65 in 1986.
- Most recent: 5.16 in 1992.
Average of 5 regular seasons, 1986 through 1992. Figures come from ESPN's box scores and were last read on October 27, 2026.