Mark Hendrickson ERA in 2009
4.372009 Regular Season
Mark Hendrickson posted a 4.37 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 3, 2009 |  vs TOR | W 6-3 | 4.37 | 6.1 | 6 | 3 | 3 | 3 | 3 | 0 |
| Sep 28, 2009 |  @ TB | L 7-6 | 4.38 | 6.0 | 3 | 3 | 3 | 1 | 3 | 3 |
| Sep 22, 2009 | @ TOR | L 6-5 F/11 | 4.37 | 6.0 | 4 | 2 | 2 | 2 | 0 | 2 |
| Sep 17, 2009 | vs TB | L 3-0 | 4.47 | 3.1 | 5 | 2 | 2 | 0 | 0 | 0 |
| Sep 11, 2009 |  @ NYY | W 10-4 | 4.43 | 3.0 | 3 | 0 | 0 | 0 | 2 | 0 |
| Sep 9, 2009 |  @ BOS | L 7-5 | 4.59 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sep 2, 2009 | vs NYY | L 10-2 | 4.61 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Aug 31, 2009 | vs NYY | L 5-1 | 4.63 | 1.2 | 5 | 3 | 3 | 0 | 2 | 0 |
| Aug 28, 2009 |  vs CLE | W 13-4 | 4.38 | 2.0 | 3 | 0 | 0 | 1 | 0 | 0 |
| Aug 25, 2009 |  @ MIN | L 7-6 | 4.50 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 24, 2009 | @ MIN | L 2-1 | 4.56 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 22, 2009 |  @ CHW | L 4-1 | 4.58 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 20, 2009 | @ TB | W 8-7 | 4.64 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Aug 18, 2009 | @ TB | L 5-4 | 4.66 | 0.1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Aug 16, 2009 |  vs LAA | L 17-8 F/13 | 4.68 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Aug 15, 2009 | vs LAA | L 5-1 | 4.71 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| Aug 12, 2009 |  vs ATH | L 6-3 | 4.77 | 1.0 | 2 | 1 | 1 | 0 | 0 | 0 |
| Aug 10, 2009 | vs ATH | L 9-1 | 4.71 | 2.1 | 1 | 0 | 0 | 0 | 1 | 0 |
| Aug 8, 2009 | @ TOR | L 3-2 F/10 | 4.87 | 0.1 | 1 | 0 | 0 | 0 | 1 | 0 |
| Aug 5, 2009 |  @ DET | L 4-2 | 4.90 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 2, 2009 | vs BOS | L 18-10 | 4.92 | 2.1 | 3 | 2 | 2 | 2 | 0 | 0 |
| Aug 1, 2009 | vs BOS | L 4-0 | 4.82 | 1.1 | 3 | 2 | 2 | 2 | 0 | 0 |
| Jul 30, 2009 |  vs KC | W 7-3 | 4.64 | 2.0 | 3 | 2 | 2 | 0 | 3 | 1 |
| Jul 28, 2009 | vs KC | L 4-3 F/11 | 4.50 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jul 25, 2009 | @ BOS | L 7-2 | 4.57 | 0.2 | 2 | 2 | 2 | 0 | 1 | 1 |
| Jul 21, 2009 | @ NYY | L 6-4 | 4.33 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jul 20, 2009 | @ NYY | L 2-1 | 4.40 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jul 18, 2009 | @ CHW | L 4-3 | 4.47 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Jul 11, 2009 | vs TOR | W 4-3 F/12 | 4.55 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| Jul 7, 2009 |  @ SEA | W 12-4 | 4.63 | 2.2 | 2 | 0 | 0 | 1 | 4 | 0 |
| Jul 5, 2009 | @ LAA | L 9-6 | 4.86 | 2.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| Jul 4, 2009 | @ LAA | L 11-4 | 5.05 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jun 30, 2009 | vs BOS | W 11-10 | 5.08 | 3.0 | 4 | 1 | 1 | 1 | 2 | 0 |
| Jun 28, 2009 |  vs WSH | L 5-3 | 5.21 | 1.2 | 2 | 1 | 1 | 0 | 1 | 0 |
| Jun 25, 2009 |  @ MIA | L 11-3 | 5.21 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 |
| Jun 24, 2009 | @ MIA | L 5-2 | 5.40 | 1.0 | 3 | 0 | 0 | 0 | 1 | 0 |
| Jun 20, 2009 |  @ PHI | W 6-5 | 5.52 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jun 17, 2009 |  vs NYM | W 6-4 | 5.61 | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jun 12, 2009 |  vs ATL | L 7-2 | 5.70 | 2.0 | 2 | 2 | 2 | 1 | 0 | 1 |
| Jun 11, 2009 | vs SEA | L 6-3 | 5.53 | 1.1 | 1 | 0 | 0 | 0 | 1 | 0 |
| Jun 5, 2009 | @ ATH | L 9-1 | 5.72 | 3.1 | 2 | 3 | 3 | 2 | 1 | 1 |
| Jun 2, 2009 | @ SEA | L 8-2 | 5.50 | 1.0 | 2 | 0 | 0 | 1 | 0 | 0 |
| May 31, 2009 | vs DET | L 3-0 | 5.66 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 |
| May 24, 2009 | @ WSH | L 8-5 | 5.56 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| May 19, 2009 | @ NYY | L 9-1 | 5.73 | 1.2 | 0 | 0 | 0 | 0 | 2 | 0 |
| May 15, 2009 | @ KC | L 8-1 | 6.03 | 3.0 | 3 | 1 | 1 | 0 | 4 | 0 |
| May 12, 2009 | vs TB | W 7-5 | 6.35 | 2.0 | 6 | 5 | 5 | 1 | 0 | 0 |
| May 6, 2009 | vs MIN | W 4-1 F/6 | 5.13 | 3.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| May 1, 2009 | @ TOR | L 8-4 | 5.79 | 5.0 | 9 | 4 | 4 | 2 | 2 | 0 |
| Apr 25, 2009 |  vs TEX | L 6-5 | 5.40 | 4.1 | 8 | 6 | 5 | 1 | 4 | 4 |
| Apr 20, 2009 | @ BOS | L 12-1 | 3.86 | 5.0 | 5 | 3 | 3 | 3 | 6 | 1 |
| Apr 15, 2009 | @ TEX | L 19-6 | 3.00 | 3.2 | 7 | 9 | 2 | 4 | 2 | 1 |
| Apr 10, 2009 | vs TB | W 5-4 | 1.69 | 5.1 | 6 | 1 | 1 | 2 | 2 | 1 |
- 3rd-best of Mark Hendrickson's 10 seasons on file; the best is 2.45 in 2002.
- Down 1.08 from 5.45 in 2008.
Figures come from ESPN's box scores and were last read on November 2, 2026.