David Aardsma career WHIP
1.42Career Regular Season
David Aardsma has a career WHIP of 1.42 over 9 regular seasons.
- Best season on file: 1.16 in 2009.
- Most recent: 1.27 in 2015.
Average of 9 regular seasons, 2004 through 2015. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2004 |  SF | 11 | 1 | 0 | 6.75 | 10.2 | 5 | 10 | 2.81 | 0 |
| 2006 |  CHC | 45 | 3 | 0 | 4.08 | 53.0 | 49 | 28 | 1.30 | 0 |
| 2007 |  CHW | 25 | 2 | 1 | 6.40 | 32.1 | 36 | 17 | 1.73 | 0 |
| 2008 |  BOS | 47 | 4 | 2 | 5.55 | 48.2 | 49 | 35 | 1.73 | 0 |
| 2009 |  SEA | 73 | 3 | 6 | 2.52 | 71.1 | 80 | 34 | 1.16 | 38 |
| 2010 | SEA | 53 | 0 | 6 | 3.44 | 49.2 | 49 | 25 | 1.17 | 31 |
| 2012 |  NYY | 1 | 0 | 0 | 9.00 | 1.0 | 1 | 1 | 2.00 | 0 |
| 2013 |  NYM | 43 | 2 | 2 | 4.31 | 39.2 | 36 | 19 | 1.46 | 0 |
| 2015 |  ATL | 33 | 1 | 1 | 4.70 | 30.2 | 35 | 14 | 1.27 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV