Jerome Williams career WHIP
1.39Career Regular Season
Jerome Williams has a career WHIP of 1.39 over 11 regular seasons.
- Best season on file: 1.26 in 2003.
- Most recent: 1.62 in 2016.
Average of 11 regular seasons, 2003 through 2016. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2003 |  SF | 21 | 7 | 5 | 3.30 | 131.0 | 88 | 49 | 1.26 | 0 |
| 2004 | SF | 22 | 10 | 7 | 4.24 | 129.1 | 80 | 44 | 1.29 | 0 |
| 2005 |  SF/CHC | 22 | 6 | 10 | 4.26 | 122.2 | 70 | 49 | 1.37 | 0 |
| 2006 | CHC | 5 | 0 | 2 | 7.30 | 12.1 | 5 | 11 | 2.11 | 0 |
| 2007 |  WSH | 6 | 0 | 5 | 7.20 | 30.0 | 15 | 18 | 1.73 | 0 |
| 2011 |  LAA | 10 | 4 | 0 | 3.68 | 44.0 | 28 | 15 | 1.36 | 0 |
| 2012 | LAA | 32 | 6 | 8 | 4.58 | 137.2 | 98 | 35 | 1.26 | 1 |
| 2013 | LAA | 37 | 9 | 10 | 4.57 | 169.1 | 107 | 55 | 1.39 | 0 |
| 2014 |  HOU/TEX/PHI | 37 | 6 | 7 | 4.77 | 115.0 | 82 | 36 | 1.40 | 0 |
| 2015 | PHI | 33 | 4 | 12 | 5.80 | 121.0 | 74 | 34 | 1.61 | 1 |
| 2016 |  STL | 11 | 0 | 0 | 5.71 | 17.1 | 8 | 6 | 1.62 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV