Edwin Jackson ERA in 2009
3.622009 Regular Season
Edwin Jackson posted a 3.62 ERA in the 2009 regular season.
| 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. | H: Times the batter reached base by hitting the ball, without help from an error. | R: Runs — scored by the batter, or allowed by the pitcher. | ER: Earned runs allowed — runs that scored without help from an error. | BB: Times the batter reached first base on four balls. | K: Batters this pitcher struck out. | HR: Home runs hit. | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2009 |  vs CHW | L 8-0 | 3.62 | 5.0 | 7 | 8 | 8 | 3 | 5 | 2 |
| Sep 27, 2009 | @ CHW | L 8-4 | 3.36 | 7.0 | 7 | 5 | 5 | 1 | 3 | 0 |
| Sep 22, 2009 |  @ CLE | W 3-1 | 3.25 | 7.0 | 7 | 0 | 0 | 3 | 2 | 0 |
| Sep 17, 2009 |  vs KC | L 9-2 | 3.37 | 5.0 | 6 | 5 | 5 | 1 | 6 | 1 |
| Sep 12, 2009 |  vs TOR | L 8-6 | 3.22 | 7.0 | 8 | 5 | 5 | 1 | 4 | 3 |
| Sep 6, 2009 |  @ TB | W 5-3 | 3.10 | 8.0 | 6 | 3 | 3 | 3 | 4 | 1 |
| Sep 1, 2009 | vs CLE | W 8-5 | 3.09 | 5.0 | 9 | 4 | 4 | 2 | 6 | 0 |
| Aug 26, 2009 |  @ LAA | L 4-2 | 2.96 | 6.1 | 8 | 4 | 4 | 4 | 3 | 1 |
| Aug 21, 2009 |  @ ATH | W 3-2 | 2.86 | 6.0 | 6 | 2 | 2 | 1 | 5 | 0 |
| Aug 15, 2009 | vs KC | W 10-3 | 2.85 | 6.0 | 9 | 3 | 3 | 2 | 3 | 2 |
| Aug 10, 2009 |  @ BOS | L 6-5 | 2.79 | 4.0 | 9 | 4 | 4 | 2 | 3 | 2 |
| Aug 5, 2009 |  vs BAL | W 4-2 | 2.62 | 8.0 | 3 | 2 | 2 | 2 | 8 | 1 |
| Jul 31, 2009 | @ CLE | L 6-5 F/13 | 2.64 | 4.0 | 8 | 3 | 2 | 1 | 5 | 1 |
| Jul 25, 2009 | vs CHW | W 4-3 F/10 | 2.59 | 7.0 | 8 | 3 | 3 | 4 | 3 | 1 |
| Jul 19, 2009 |  @ NYY | L 2-1 | 2.52 | 7.0 | 5 | 2 | 2 | 5 | 4 | 2 |
| Jul 10, 2009 | vs CLE | W 5-1 | 2.52 | 7.0 | 4 | 1 | 1 | 2 | 4 | 1 |
| Jul 4, 2009 |  @ MIN | L 4-3 | 2.59 | 6.1 | 6 | 3 | 3 | 4 | 9 | 2 |
| Jun 28, 2009 |  @ HOU | W 4-3 | 2.49 | 7.0 | 5 | 3 | 3 | 0 | 5 | 0 |
| Jun 23, 2009 |  vs CHC | W 5-4 | 2.40 | 7.0 | 4 | 2 | 2 | 4 | 7 | 0 |
| Jun 17, 2009 |  @ STL | L 4-3 | 2.39 | 6.0 | 7 | 3 | 3 | 2 | 7 | 1 |
| Jun 11, 2009 | @ CHW | L 4-3 | 2.24 | 5.0 | 5 | 2 | 2 | 4 | 3 | 1 |
| Jun 6, 2009 | vs LAA | W 2-1 | 2.16 | 9.0 | 4 | 1 | 1 | 1 | 5 | 0 |
| May 31, 2009 | @ BAL | W 3-0 | 2.30 | 8.0 | 2 | 0 | 0 | 1 | 7 | 0 |
| May 26, 2009 | @ KC | L 6-1 | 2.58 | 6.1 | 7 | 4 | 2 | 1 | 2 | 0 |
| May 21, 2009 |  vs TEX | W 4-3 | 2.55 | 8.0 | 7 | 3 | 3 | 5 | 7 | 1 |
| May 15, 2009 | vs ATH | W 14-1 | 2.42 | 7.0 | 6 | 1 | 1 | 0 | 6 | 0 |
| May 9, 2009 | @ CLE | W 4-0 | 2.60 | 7.0 | 5 | 0 | 0 | 1 | 7 | 0 |
| May 4, 2009 | vs MIN | L 7-2 | 3.08 | 6.0 | 7 | 5 | 5 | 2 | 7 | 0 |
| Apr 28, 2009 | vs NYY | L 11-0 | — | 6.0 | 4 | 0 | 0 | 1 | 4 | 0 |
| Apr 23, 2009 | @ LAA | L 10-5 | 2.77 | 5.0 | 9 | 6 | 3 | 2 | 4 | 1 |
| Apr 18, 2009 |  @ SEA | W 2-0 | 2.14 | 7.2 | 5 | 0 | 0 | 1 | 6 | 0 |
| Apr 12, 2009 | vs TEX | W 6-4 | 3.38 | 6.0 | 5 | 4 | 4 | 3 | 3 | 2 |
| Apr 7, 2009 | @ TOR | L 5-4 | 1.23 | 7.1 | 2 | 2 | 1 | 1 | 4 | 1 |
- 4th-best of Edwin Jackson's 17 seasons on file; the best is 2.45 in 2003.
- Down 0.80 from 4.42 in 2008.
Figures come from ESPN's box scores and were last read on October 30, 2026.