Jose Mercedes career ERA
4.75Career Regular Season
Jose Mercedes has a career ERA of 4.75 over 8 regular seasons.
- Best season on file: 0.00 in 2003.
Average of 8 regular seasons, 1994 through 2003. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1994 |  MIL | 19 | 2 | 0 | 2.32 | 31.0 | 11 | 16 | 1.23 | 0 |
| 1995 | MIL | 5 | 0 | 1 | 9.82 | 7.1 | 6 | 8 | 2.73 | 0 |
| 1996 | MIL | 11 | 0 | 2 | 9.18 | 16.2 | 6 | 5 | 1.50 | 0 |
| 1997 | MIL | 29 | 7 | 10 | 3.79 | 159.0 | 80 | 53 | 1.25 | 0 |
| 1998 | MIL | 7 | 2 | 2 | 6.75 | 32.0 | 11 | 9 | 1.59 | 0 |
| 2000 |  BAL | 36 | 14 | 7 | 4.02 | 145.2 | 70 | 64 | 1.47 | 0 |
| 2001 | BAL | 33 | 8 | 17 | 5.82 | 184.0 | 123 | 63 | 1.53 | 0 |
| 2003 |  WSH | 5 | 0 | 0 | 0.00 | 7.1 | 3 | 5 | 1.50 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV