Tom Bolton career WHIP
1.59Career Regular Season
Tom Bolton has a career WHIP of 1.59 over 8 regular seasons.
- Best season on file: 1.32 in 1990.
- Most recent: 1.80 in 1994.
Average of 8 regular seasons, 1987 through 1994. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1987 |  BOS | 29 | 1 | 0 | 4.38 | 61.2 | 49 | 27 | 1.78 | 0 |
| 1988 | BOS | 28 | 1 | 3 | 4.75 | 30.1 | 21 | 14 | 1.62 | 1 |
| 1989 | BOS | 4 | 0 | 4 | 8.31 | 17.1 | 9 | 10 | 1.79 | 0 |
| 1990 | BOS | 21 | 10 | 5 | 3.38 | 119.2 | 65 | 47 | 1.32 | 0 |
| 1991 | BOS | 25 | 8 | 9 | 5.24 | 110.0 | 64 | 51 | 1.70 | 0 |
| 1992 |  BOS/CIN | 37 | 4 | 5 | 4.54 | 75.1 | 50 | 37 | 1.63 | 0 |
| 1993 |  DET | 43 | 6 | 6 | 4.47 | 102.2 | 66 | 45 | 1.54 | 0 |
| 1994 |  BAL | 22 | 1 | 2 | 5.40 | 23.1 | 12 | 13 | 1.80 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV