Tom Underwood career wins
86Career Regular Season
Tom Underwood has recorded 86 wins over 11 regular seasons.
- Best season on file: 14 in 1975.
- Most recent: 1 in 1984.
Sum of 11 regular seasons, 1974 through 1984. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1974 |  PHI | 7 | 1 | 0 | 4.85 | 13.0 | 8 | 5 | 1.54 | 0 |
| 1975 | PHI | 35 | 14 | 13 | 4.14 | 219.1 | 123 | 84 | 1.39 | 0 |
| 1976 | PHI | 33 | 10 | 5 | 3.53 | 155.2 | 94 | 63 | 1.39 | 2 |
| 1977 |  PHI/STL | 33 | 9 | 11 | 5.00 | 133.1 | 86 | 75 | 1.67 | 1 |
| 1978 |  TOR | 31 | 6 | 14 | 4.10 | 197.2 | 139 | 87 | 1.46 | 0 |
| 1979 | TOR | 33 | 9 | 16 | 3.69 | 227.0 | 127 | 95 | 1.36 | 0 |
| 1980 |  NYY | 38 | 13 | 9 | 3.66 | 187.0 | 116 | 66 | 1.22 | 2 |
| 1981 |  NYY/ATH | 25 | 4 | 6 | 3.66 | 83.2 | 75 | 38 | 1.28 | 1 |
| 1982 | ATH | 56 | 10 | 6 | 3.29 | 153.0 | 79 | 68 | 1.33 | 7 |
| 1983 | ATH | 51 | 9 | 7 | 4.04 | 144.2 | 62 | 50 | 1.42 | 4 |
| 1984 |  BAL | 37 | 1 | 0 | 3.52 | 71.2 | 39 | 31 | 1.52 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV