Mark Knudson career ERA
4.72Career Regular Season
Mark Knudson has a career ERA of 4.72 over 8 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1985 |  HOU | 2 | 0 | 2 | 9.00 | 11.0 | 4 | 3 | 2.18 | 0 |
| 1986 |  HOU/MIL | 13 | 1 | 6 | 5.22 | 60.1 | 29 | 20 | 1.49 | 0 |
| 1987 | MIL | 15 | 4 | 4 | 5.37 | 62.0 | 26 | 14 | 1.65 | 0 |
| 1988 | MIL | 5 | 0 | 0 | 1.13 | 16.0 | 7 | 2 | 1.19 | 0 |
| 1989 | MIL | 40 | 8 | 5 | 3.35 | 123.2 | 47 | 29 | 1.12 | 0 |
| 1990 | MIL | 30 | 10 | 9 | 4.12 | 168.1 | 56 | 40 | 1.35 | 0 |
| 1991 | MIL | 12 | 1 | 3 | 7.97 | 35.0 | 23 | 15 | 1.97 | 0 |
| 1993 |  COL | 4 | 0 | 0 | 22.24 | 5.2 | 3 | 5 | 3.71 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 1.13 in 1988.
- Most recent: 22.24 in 1993.
Figures come from ESPN's box scores and were last read on October 31, 2026.