Jack Billingham career ERA
3.83Career Regular Season
Jack Billingham has a career ERA of 3.83 over 13 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1968 |  LAD | 50 | 3 | 0 | 2.17 | 70.2 | 46 | 30 | 1.19 | 8 |
| 1969 |  HOU | 52 | 6 | 7 | 4.25 | 82.2 | 71 | 29 | 1.46 | 2 |
| 1970 | HOU | 46 | 13 | 9 | 3.98 | 187.2 | 134 | 63 | 1.35 | 0 |
| 1971 | HOU | 33 | 10 | 16 | 3.39 | 228.1 | 139 | 68 | 1.20 | 0 |
| 1972 |  CIN | 36 | 12 | 12 | 3.18 | 217.2 | 137 | 64 | 1.20 | 1 |
| 1973 | CIN | 40 | 19 | 10 | 3.04 | 293.1 | 155 | 95 | 1.20 | 0 |
| 1974 | CIN | 36 | 19 | 11 | 3.94 | 212.1 | 103 | 64 | 1.40 | 0 |
| 1975 | CIN | 33 | 15 | 10 | 4.11 | 208.0 | 79 | 76 | 1.43 | 0 |
| 1976 | CIN | 34 | 12 | 10 | 4.32 | 177.0 | 76 | 62 | 1.42 | 1 |
| 1977 | CIN | 36 | 10 | 10 | 5.23 | 161.2 | 76 | 56 | 1.55 | 0 |
| 1978 |  DET | 30 | 15 | 8 | 3.88 | 201.2 | 59 | 65 | 1.40 | 0 |
| 1979 | DET | 35 | 10 | 7 | 3.30 | 158.0 | 59 | 60 | 1.41 | 3 |
| 1980 |  DET/BOS | 15 | 1 | 3 | 10.23 | 31.2 | 7 | 18 | 2.34 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 2.17 in 1968.
- Most recent: 10.23 in 1980.
Average of 13 regular seasons, 1968 through 1980. Figures come from ESPN's box scores and were last read on October 30, 2026.