Jeremy Guthrie career ERA
4.42Career Regular Season
Jeremy Guthrie has a career ERA of 4.42 over 13 regular seasons.
- Best season on file: 3.63 in 2008.
- Most recent: 135.00 in 2017.
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 |  CLE | 6 | 0 | 0 | 4.63 | 11.2 | 7 | 6 | 1.29 | 0 |
| 2005 | CLE | 1 | 0 | 0 | 6.00 | 6.0 | 3 | 2 | 1.83 | 0 |
| 2006 | CLE | 9 | 0 | 0 | 6.98 | 19.1 | 14 | 15 | 2.02 | 0 |
| 2007 |  BAL | 32 | 7 | 5 | 3.70 | 175.1 | 123 | 47 | 1.21 | 0 |
| 2008 | BAL | 30 | 10 | 12 | 3.63 | 190.2 | 120 | 58 | 1.23 | 0 |
| 2009 | BAL | 33 | 10 | 17 | 5.04 | 200.0 | 110 | 60 | 1.42 | 0 |
| 2010 | BAL | 32 | 11 | 14 | 3.83 | 209.1 | 119 | 50 | 1.16 | 0 |
| 2011 | BAL | 34 | 9 | 17 | 4.33 | 208.0 | 130 | 66 | 1.34 | 0 |
| 2012 |  COL/KC | 33 | 8 | 12 | 4.76 | 181.2 | 101 | 50 | 1.41 | 0 |
| 2013 | KC | 33 | 15 | 12 | 4.04 | 211.2 | 111 | 59 | 1.39 | 0 |
| 2014 | KC | 32 | 13 | 11 | 4.13 | 202.2 | 124 | 49 | 1.30 | 0 |
| 2015 | KC | 30 | 8 | 8 | 5.95 | 148.1 | 84 | 44 | 1.55 | 0 |
| 2017 |  WSH | 1 | 0 | 1 | 135.00 | 0.2 | 0 | 4 | 15.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV