Mudcat Grant career ERA
3.63Career Regular Season
Mudcat Grant has a career ERA of 3.63 over 14 regular seasons.
- Best season on file: 1.86 in 1970.
- Most recent: 3.17 in 1971.
Average of 14 regular seasons, 1958 through 1971. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1958 |  CLE | 44 | 10 | 11 | 3.84 | 204.0 | 111 | 104 | 1.36 | 4 |
| 1959 | CLE | 38 | 10 | 7 | 4.14 | 165.1 | 85 | 81 | 1.34 | 3 |
| 1960 | CLE | 33 | 9 | 8 | 4.40 | 159.2 | 75 | 78 | 1.41 | 0 |
| 1961 | CLE | 35 | 15 | 9 | 3.86 | 244.2 | 146 | 109 | 1.29 | 0 |
| 1962 | CLE | 26 | 7 | 10 | 4.27 | 149.2 | 90 | 81 | 1.40 | 0 |
| 1963 | CLE | 38 | 13 | 14 | 3.69 | 229.1 | 157 | 87 | 1.31 | 1 |
| 1964 |  CLE/MIN | 39 | 14 | 13 | 3.67 | 228.0 | 118 | 61 | 1.34 | 1 |
| 1965 | MIN | 41 | 21 | 7 | 3.30 | 270.1 | 142 | 61 | 1.16 | 0 |
| 1966 | MIN | 35 | 13 | 13 | 3.25 | 249.0 | 110 | 49 | 1.19 | 0 |
| 1967 | MIN | 27 | 5 | 6 | 4.72 | 95.1 | 50 | 17 | 1.45 | 0 |
| 1968 |  LAD | 37 | 6 | 4 | 2.09 | 94.2 | 35 | 19 | 1.01 | 3 |
| 1969 |  WSH/STL | 41 | 8 | 11 | 4.42 | 114.0 | 55 | 36 | 1.42 | 7 |
| 1970 |  PIT/ATH | 80 | 8 | 3 | 1.86 | 135.1 | 58 | 32 | 1.06 | 24 |
| 1971 |  ATH/PIT | 57 | 6 | 3 | 3.17 | 102.1 | 35 | 34 | 1.35 | 10 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV