Don Robinson career ERA
3.79Career Regular Season
Don Robinson has a career ERA of 3.79 over 15 regular seasons.
- Best season on file: 2.45 in 1988.
- Most recent: 5.10 in 1992.
Average of 15 regular seasons, 1978 through 1992. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1978 |  PIT | 35 | 14 | 6 | 3.47 | 228.1 | 135 | 57 | 1.14 | 1 |
| 1979 | PIT | 29 | 8 | 8 | 3.87 | 160.2 | 96 | 52 | 1.39 | 0 |
| 1980 | PIT | 29 | 7 | 10 | 3.99 | 160.1 | 103 | 45 | 1.26 | 1 |
| 1981 | PIT | 16 | 0 | 3 | 5.87 | 38.1 | 17 | 23 | 1.83 | 2 |
| 1982 | PIT | 38 | 15 | 13 | 4.28 | 227.0 | 165 | 103 | 1.39 | 0 |
| 1983 | PIT | 9 | 2 | 2 | 4.46 | 36.1 | 28 | 21 | 1.76 | 0 |
| 1984 | PIT | 51 | 5 | 6 | 3.02 | 122.0 | 110 | 49 | 1.21 | 10 |
| 1985 | PIT | 44 | 5 | 11 | 3.87 | 95.1 | 65 | 42 | 1.44 | 3 |
| 1986 | PIT | 50 | 3 | 4 | 3.38 | 69.1 | 53 | 27 | 1.27 | 14 |
| 1987 |  PIT/SF | 67 | 11 | 7 | 3.42 | 108.0 | 79 | 40 | 1.34 | 19 |
| 1988 | SF | 51 | 10 | 5 | 2.45 | 176.2 | 122 | 49 | 1.14 | 6 |
| 1989 | SF | 34 | 12 | 11 | 3.43 | 197.0 | 96 | 37 | 1.12 | 0 |
| 1990 | SF | 26 | 10 | 7 | 4.57 | 157.2 | 78 | 41 | 1.36 | 0 |
| 1991 | SF | 34 | 5 | 9 | 4.38 | 121.1 | 78 | 50 | 1.43 | 1 |
| 1992 |  LAA/PHI | 11 | 2 | 4 | 5.10 | 60.0 | 26 | 7 | 1.25 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV