Andy McGaffigan ERA in 1991
4.501991 Regular Season
Andy McGaffigan posted a 4.50 ERA in the 1991 regular season.
- 10th-best of Andy McGaffigan's 11 seasons on file; the best is 0.00 in 1982.
- Up 0.61 from 3.89 in 1990.
Best of 11 regular seasons, 1981 through 1991. 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 |  NYY | 2 | 0 | 0 | 2.57 | 7.0 | 2 | 3 | 1.14 | 0 |
| 1982 |  SF | 4 | 1 | 0 | 0.00 | 8.0 | 4 | 1 | 0.75 | 0 |
| 1983 | SF | 43 | 3 | 9 | 4.29 | 134.1 | 93 | 39 | 1.27 | 2 |
| 1984 |  WSH/CIN | 30 | 3 | 6 | 3.52 | 69.0 | 57 | 23 | 1.20 | 1 |
| 1985 | CIN | 15 | 3 | 3 | 3.72 | 94.1 | 83 | 30 | 1.25 | 0 |
| 1986 |  WSH | 48 | 10 | 5 | 2.65 | 142.2 | 104 | 55 | 1.18 | 2 |
| 1987 | WSH | 69 | 5 | 2 | 2.39 | 120.1 | 100 | 42 | 1.22 | 12 |
| 1988 | WSH | 63 | 6 | 0 | 2.76 | 91.1 | 71 | 37 | 1.29 | 4 |
| 1989 | WSH | 57 | 3 | 5 | 4.68 | 75.0 | 40 | 30 | 1.53 | 2 |
| 1990 |  SF/KC | 28 | 4 | 3 | 3.89 | 83.1 | 53 | 32 | 1.40 | 1 |
| 1991 | KC | 4 | 0 | 0 | 4.50 | 8.0 | 3 | 2 | 2.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV