Jay Baller career ERA
5.24Career Regular Season
Jay Baller has a career ERA of 5.24 over 6 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1982 |  PHI | 4 | 0 | 0 | 3.38 | 8.0 | 7 | 2 | 1.13 | 0 |
| 1985 |  CHC | 20 | 2 | 3 | 3.46 | 52.0 | 31 | 17 | 1.33 | 1 |
| 1986 | CHC | 36 | 2 | 4 | 5.37 | 53.2 | 42 | 28 | 1.60 | 5 |
| 1987 | CHC | 23 | 0 | 1 | 6.75 | 29.1 | 27 | 20 | 1.98 | 0 |
| 1990 |  KC | 3 | 0 | 1 | 15.43 | 2.1 | 1 | 2 | 2.57 | 0 |
| 1992 | PHI | 8 | 0 | 0 | 8.18 | 11.0 | 9 | 10 | 1.82 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 3.38 in 1982.
- Most recent: 8.18 in 1992.
Figures come from ESPN's box scores and were last read on November 2, 2026.