Wilson Alvarez career ERA
3.96Career Regular Season
Wilson Alvarez has a career ERA of 3.96 over 14 regular seasons.
- Best season on file: 2.37 in 2003.
- Most recent: 5.63 in 2005.
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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1989 |  TEX | 1 | 0 | 1 | INF | 0.0 | 0 | 2 | INF | 0 |
| 1991 |  CHW | 10 | 3 | 2 | 3.51 | 56.1 | 32 | 29 | 1.35 | 0 |
| 1992 | CHW | 34 | 5 | 3 | 5.20 | 100.1 | 66 | 65 | 1.67 | 1 |
| 1993 | CHW | 31 | 15 | 8 | 2.95 | 207.2 | 155 | 122 | 1.40 | 0 |
| 1994 | CHW | 24 | 12 | 8 | 3.45 | 161.2 | 108 | 62 | 1.29 | 0 |
| 1995 | CHW | 29 | 8 | 11 | 4.32 | 175.0 | 118 | 93 | 1.51 | 0 |
| 1996 | CHW | 35 | 15 | 10 | 4.22 | 217.1 | 181 | 97 | 1.44 | 0 |
| 1997 |  CHW/SF | 33 | 13 | 11 | 3.48 | 212.0 | 179 | 91 | 1.28 | 0 |
| 1998 |  TB | 25 | 6 | 14 | 4.73 | 142.2 | 107 | 68 | 1.39 | 0 |
| 1999 | TB | 28 | 9 | 9 | 4.22 | 160.0 | 128 | 79 | 1.49 | 0 |
| 2002 | TB | 23 | 2 | 3 | 5.28 | 75.0 | 56 | 36 | 1.55 | 1 |
| 2003 |  LAD | 21 | 6 | 2 | 2.37 | 95.0 | 82 | 23 | 1.08 | 1 |
| 2004 | LAD | 40 | 7 | 6 | 4.03 | 120.2 | 102 | 31 | 1.16 | 1 |
| 2005 | LAD | 21 | 1 | 4 | 5.63 | 24.0 | 16 | 7 | 1.58 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV