Steve Ontiveros career ERA
3.67Career Regular Season
Steve Ontiveros has a career ERA of 3.67 over 10 regular seasons.
- Best season on file: 1.00 in 1993.
- Most recent: 10.13 in 2000.
Average of 10 regular seasons, 1985 through 2000. Figures come from ESPN's box scores and were last read on September 23, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1985 |  ATH | 39 | 1 | 3 | 1.93 | 74.2 | 36 | 19 | 0.86 | 8 |
| 1986 | ATH | 46 | 2 | 2 | 4.71 | 72.2 | 54 | 25 | 1.33 | 10 |
| 1987 | ATH | 35 | 10 | 8 | 4.00 | 150.2 | 97 | 50 | 1.27 | 1 |
| 1988 | ATH | 10 | 3 | 4 | 4.61 | 54.2 | 30 | 21 | 1.43 | 0 |
| 1989 |  PHI | 6 | 2 | 1 | 3.82 | 30.2 | 12 | 15 | 1.60 | 0 |
| 1990 | PHI | 5 | 0 | 0 | 2.70 | 10.0 | 6 | 3 | 1.20 | 0 |
| 1993 |  SEA | 14 | 0 | 2 | 1.00 | 18.0 | 13 | 6 | 1.33 | 0 |
| 1994 | ATH | 27 | 6 | 4 | 2.65 | 115.1 | 56 | 26 | 1.03 | 0 |
| 1995 | ATH | 22 | 9 | 6 | 4.37 | 129.2 | 77 | 38 | 1.40 | 0 |
| 2000 |  BOS | 3 | 1 | 1 | 10.13 | 5.1 | 1 | 4 | 2.44 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV