Mike Witt career ERA
3.83Career Regular Season
Mike Witt has a career ERA of 3.83 over 12 regular seasons.
- Best season on file: 2.84 in 1986.
- Most recent: 5.27 in 1993.
Figures come from ESPN's box scores and were last read on September 22, 2026.
| 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1981 |  LAA | 22 | 8 | 9 | 3.28 | 129.0 | 75 | 47 | 1.32 | 0 |
| 1982 | LAA | 33 | 8 | 6 | 3.51 | 179.2 | 85 | 47 | 1.25 | 0 |
| 1983 | LAA | 43 | 7 | 14 | 4.91 | 154.0 | 77 | 75 | 1.61 | 5 |
| 1984 | LAA | 34 | 15 | 11 | 3.47 | 246.2 | 196 | 84 | 1.26 | 0 |
| 1985 | LAA | 35 | 15 | 9 | 3.56 | 250.0 | 180 | 98 | 1.30 | 0 |
| 1986 | LAA | 34 | 18 | 10 | 2.84 | 269.0 | 208 | 73 | 1.08 | 0 |
| 1987 | LAA | 36 | 16 | 14 | 4.01 | 247.0 | 192 | 84 | 1.36 | 0 |
| 1988 | LAA | 34 | 13 | 16 | 4.15 | 249.2 | 133 | 87 | 1.40 | 0 |
| 1989 | LAA | 33 | 9 | 15 | 4.54 | 220.0 | 123 | 48 | 1.36 | 0 |
| 1990 |  LAA/NYY | 26 | 5 | 9 | 4.00 | 117.0 | 74 | 47 | 1.31 | 1 |
| 1991 | NYY | 2 | 0 | 1 | 10.13 | 5.1 | 0 | 1 | 1.69 | 0 |
| 1993 | NYY | 9 | 3 | 2 | 5.27 | 41.0 | 30 | 22 | 1.49 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV