Mark Bomback career ERA
4.47Career Regular Season
Mark Bomback has a career ERA of 4.47 over 4 regular seasons.
| 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1978 |  MIL | 2 | 0 | 0 | 16.20 | 1.2 | 1 | 1 | 3.60 | 0 |
| 1980 |  NYM | 36 | 10 | 8 | 4.09 | 162.2 | 68 | 49 | 1.48 | 0 |
| 1981 |  TOR | 20 | 5 | 5 | 3.89 | 90.1 | 33 | 35 | 1.32 | 0 |
| 1982 | TOR | 16 | 1 | 5 | 6.03 | 59.2 | 22 | 25 | 1.88 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 3.89 in 1981.
- Most recent: 6.03 in 1982.
Figures come from ESPN's box scores and were last read on November 2, 2026.