Jack Sanford career ERA
3.69Career Regular Season
Jack Sanford has a career ERA of 3.69 over 12 regular seasons.
- Best season on file: 1.38 in 1956.
- Most recent: 5.12 in 1967.
Average of 12 regular seasons, 1956 through 1967. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1956 |  PHI | 3 | 1 | 0 | 1.38 | 13.0 | 6 | 13 | 1.54 | 0 |
| 1957 | PHI | 33 | 19 | 8 | 3.08 | 236.2 | 188 | 94 | 1.22 | 0 |
| 1958 | PHI | 38 | 10 | 13 | 4.44 | 186.1 | 106 | 81 | 1.49 | 0 |
| 1959 |  SF | 36 | 15 | 12 | 3.16 | 222.1 | 132 | 70 | 1.21 | 1 |
| 1960 | SF | 37 | 12 | 14 | 3.82 | 219.0 | 125 | 99 | 1.36 | 0 |
| 1961 | SF | 38 | 13 | 9 | 4.22 | 217.1 | 112 | 87 | 1.33 | 0 |
| 1962 | SF | 39 | 24 | 7 | 3.43 | 265.1 | 147 | 92 | 1.22 | 0 |
| 1963 | SF | 42 | 16 | 13 | 3.51 | 284.1 | 158 | 76 | 1.23 | 0 |
| 1964 | SF | 18 | 5 | 7 | 3.30 | 106.1 | 64 | 37 | 1.20 | 1 |
| 1965 |  SF/LAA | 32 | 5 | 7 | 4.11 | 120.1 | 56 | 40 | 1.39 | 3 |
| 1966 | LAA | 50 | 13 | 7 | 3.83 | 108.0 | 54 | 27 | 1.25 | 5 |
| 1967 |  LAA/ATH | 22 | 4 | 4 | 5.12 | 70.1 | 34 | 21 | 1.39 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV