Ron Mahay ERA in 2010
3.442010 Regular Season
Ron Mahay posted a 3.44 ERA in the 2010 regular season.
- 7th-best of Ron Mahay's 14 seasons on file; the best is 1.86 in 1999.
- Down 0.85 from 4.29 in 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1997 |  BOS | 28 | 3 | 0 | 2.52 | 25.0 | 22 | 11 | 1.20 | 0 |
| 1998 | BOS | 29 | 1 | 1 | 3.46 | 26.0 | 14 | 15 | 1.58 | 1 |
| 1999 |  ATH | 6 | 2 | 0 | 1.86 | 19.1 | 15 | 3 | 0.57 | 1 |
| 2000 |  ATH/MIA | 23 | 1 | 1 | 7.19 | 41.1 | 32 | 25 | 1.98 | 0 |
| 2001 |  CHC | 17 | 0 | 0 | 2.61 | 20.2 | 24 | 15 | 1.40 | 0 |
| 2002 | CHC | 11 | 2 | 0 | 8.59 | 14.2 | 14 | 8 | 1.43 | 0 |
| 2003 |  TEX | 35 | 3 | 3 | 3.18 | 45.1 | 38 | 20 | 1.17 | 0 |
| 2004 | TEX | 60 | 3 | 0 | 2.55 | 67.0 | 54 | 29 | 1.33 | 0 |
| 2005 | TEX | 30 | 0 | 2 | 6.81 | 35.2 | 30 | 16 | 1.77 | 1 |
| 2006 | TEX | 62 | 1 | 3 | 3.95 | 57.0 | 56 | 28 | 1.44 | 0 |
| 2007 |  TEX/ATL | 58 | 3 | 0 | 2.55 | 67.0 | 55 | 37 | 1.33 | 1 |
| 2008 |  KC | 57 | 5 | 0 | 3.48 | 64.2 | 49 | 29 | 1.39 | 0 |
| 2009 |  KC/MIN | 57 | 2 | 1 | 4.29 | 50.1 | 42 | 22 | 1.67 | 0 |
| 2010 | MIN | 41 | 1 | 1 | 3.44 | 34.0 | 25 | 8 | 1.21 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV