How many wins did Sandy Koufax have in 1966?
271966 Regular Season
Sandy Koufax recorded 27 wins in the 1966 regular season, 1st in the MLB.
- Sandy Koufax's best regular season for wins in 12 seasons on file.
- Up 1 from 26 in 1965.
- 28% of the Los Angeles Dodgers' wins that regular season.
Best of 12 regular seasons, 1955 through 1966. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1955 |  LAD | 12 | 2 | 2 | 3.02 | 41.2 | 30 | 28 | 1.46 | 0 |
| 1956 | LAD | 16 | 2 | 4 | 4.91 | 58.2 | 30 | 29 | 1.62 | 0 |
| 1957 | LAD | 34 | 5 | 4 | 3.88 | 104.1 | 122 | 51 | 1.28 | 0 |
| 1958 | LAD | 40 | 11 | 11 | 4.48 | 158.2 | 131 | 105 | 1.49 | 1 |
| 1959 | LAD | 35 | 8 | 6 | 4.05 | 153.1 | 173 | 92 | 1.49 | 2 |
| 1960 | LAD | 37 | 8 | 13 | 3.91 | 175.0 | 197 | 100 | 1.33 | 1 |
| 1961 | LAD | 42 | 18 | 13 | 3.52 | 255.2 | 269 | 96 | 1.20 | 1 |
| 1962 | LAD | 28 | 14 | 7 | 2.54 | 184.1 | 216 | 57 | 1.04 | 1 |
| 1963 | LAD | 40 | 25 | 5 | 1.88 | 311.0 | 306 | 58 | 0.87 | 0 |
| 1964 | LAD | 29 | 19 | 5 | 1.74 | 223.0 | 223 | 53 | 0.93 | 1 |
| 1965 | LAD | 43 | 26 | 8 | 2.04 | 335.2 | 382 | 71 | 0.86 | 2 |
| 1966 | LAD | 41 | 27 | 9 | 1.73 | 323.0 | 317 | 77 | 0.98 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV