Casey Fossum career WHIP
1.52Career Regular Season
Casey Fossum has a career WHIP of 1.52 over 9 regular seasons.
- Best season on file: 1.34 in 2002.
- Most recent: 2.00 in 2009.
Average of 9 regular seasons, 2001 through 2009. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2001 |  BOS | 13 | 3 | 2 | 4.87 | 44.1 | 26 | 20 | 1.44 | 0 |
| 2002 | BOS | 43 | 5 | 4 | 3.46 | 106.2 | 101 | 30 | 1.34 | 1 |
| 2003 | BOS | 19 | 6 | 5 | 5.47 | 79.0 | 63 | 34 | 1.47 | 1 |
| 2004 |  ARI | 27 | 4 | 15 | 6.65 | 142.0 | 117 | 63 | 1.65 | 0 |
| 2005 |  TB | 36 | 8 | 12 | 4.92 | 162.2 | 128 | 60 | 1.41 | 0 |
| 2006 | TB | 25 | 6 | 6 | 5.33 | 130.0 | 88 | 63 | 1.53 | 0 |
| 2007 | TB | 40 | 5 | 8 | 7.70 | 76.0 | 53 | 27 | 1.79 | 0 |
| 2008 |  DET | 31 | 3 | 1 | 5.66 | 41.1 | 28 | 18 | 1.50 | 0 |
| 2009 |  NYM | 3 | 0 | 0 | 2.25 | 4.0 | 3 | 4 | 2.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV