Jeff Nelson career ERA
3.41Career Regular Season
Jeff Nelson has a career ERA of 3.41 over 15 regular seasons.
- Best season on file: 2.17 in 1995.
- Most recent: 3.38 in 2006.
Average of 15 regular seasons, 1992 through 2006. Figures come from ESPN's box scores and were last read on September 21, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1992 |  SEA | 66 | 1 | 7 | 3.44 | 81.0 | 46 | 44 | 1.42 | 6 |
| 1993 | SEA | 71 | 5 | 3 | 4.35 | 60.0 | 61 | 34 | 1.52 | 1 |
| 1994 | SEA | 28 | 0 | 0 | 2.76 | 42.1 | 44 | 20 | 1.30 | 0 |
| 1995 | SEA | 62 | 7 | 3 | 2.17 | 78.2 | 96 | 27 | 1.08 | 2 |
| 1996 |  NYY | 73 | 4 | 4 | 4.36 | 74.1 | 91 | 36 | 1.49 | 2 |
| 1997 | NYY | 77 | 3 | 7 | 2.86 | 78.2 | 81 | 37 | 1.14 | 2 |
| 1998 | NYY | 45 | 5 | 3 | 3.79 | 40.1 | 35 | 22 | 1.64 | 3 |
| 1999 | NYY | 39 | 2 | 1 | 4.15 | 30.1 | 35 | 22 | 1.62 | 1 |
| 2000 | NYY | 73 | 8 | 4 | 2.45 | 69.2 | 71 | 45 | 1.28 | 0 |
| 2001 | SEA | 69 | 4 | 3 | 2.76 | 65.1 | 88 | 44 | 1.13 | 4 |
| 2002 | SEA | 41 | 3 | 2 | 3.94 | 45.2 | 55 | 27 | 1.38 | 2 |
| 2003 | SEA/NYY | 70 | 4 | 2 | 3.74 | 55.1 | 68 | 24 | 1.36 | 8 |
| 2004 |  TEX | 29 | 1 | 2 | 5.32 | 23.2 | 22 | 19 | 1.52 | 1 |
| 2005 | SEA | 49 | 1 | 3 | 3.93 | 36.2 | 34 | 22 | 1.47 | 1 |
| 2006 |  CHW | 6 | 0 | 1 | 3.38 | 2.2 | 2 | 5 | 3.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV