Mike Hampton ERA in 2003
3.842003 Regular Season
Mike Hampton posted a 3.84 ERA in the 2003 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. | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 27, 2003 |  @ PHI | L 7-6 F/10 | 3.84 | 2.0 | 3 | 1 | 1 | 0 | 1 | 1 |
| Sep 22, 2003 |  vs MIA | L 6-3 | 3.83 | 5.0 | 11 | 6 | 6 | 2 | 6 | 1 |
| Sep 17, 2003 |  @ WSH | W 14-4 | 3.64 | 5.0 | 3 | 1 | 1 | 4 | 3 | 0 |
| Sep 12, 2003 | @ MIA | L 5-4 | 3.69 | 7.0 | 8 | 2 | 2 | 2 | 3 | 1 |
| Sep 7, 2003 |  vs PIT | W 2-1 | 3.74 | 8.0 | 4 | 1 | 0 | 3 | 4 | 0 |
| Sep 2, 2003 |  @ NYM | L 3-1 | 3.92 | 6.2 | 7 | 3 | 2 | 2 | 4 | 0 |
| Aug 28, 2003 | vs NYM | L 3-1 | 3.97 | 7.0 | 5 | 1 | 1 | 4 | 4 | 1 |
| Aug 23, 2003 |  @ COL | W 5-4 | 4.10 | 6.2 | 11 | 4 | 4 | 2 | 3 | 1 |
| Aug 18, 2003 |  vs ARI | W 6-1 | 4.04 | 8.0 | 4 | 1 | 1 | 2 | 4 | 1 |
| Aug 13, 2003 |  vs SD | W 7-1 | 4.21 | 8.0 | 3 | 1 | 1 | 2 | 5 | 0 |
| Aug 7, 2003 |  @ MIL | W 7-1 | 4.41 | 9.0 | 5 | 1 | 1 | 1 | 4 | 0 |
| Aug 2, 2003 |  vs LAD | W 6-4 | 4.67 | 6.2 | 6 | 4 | 4 | 1 | 6 | 0 |
| Jul 28, 2003 | @ WSH | W 10-8 | 4.62 | 6.0 | 8 | 5 | 4 | 2 | 3 | 2 |
| Jul 23, 2003 | vs MIA | L 5-4 F/12 | 4.54 | 7.0 | 11 | 4 | 4 | 1 | 2 | 0 |
| Jul 18, 2003 | vs NYM | W 11-4 | 4.50 | 7.0 | 5 | 0 | 0 | 2 | 3 | 0 |
| Jul 11, 2003 |  @ CHC | W 9-5 | 4.85 | 7.1 | 11 | 5 | 5 | 3 | 5 | 2 |
| Jul 6, 2003 | vs WSH | W 7-5 | 4.73 | 7.0 | 9 | 4 | 4 | 1 | 8 | 0 |
| Jul 1, 2003 | @ MIA | L 20-1 | 4.70 | 4.0 | 10 | 9 | 9 | 3 | 2 | 1 |
| Jun 26, 2003 | vs PHI | L 8-1 | 3.84 | 5.0 | 8 | 5 | 4 | 3 | 6 | 0 |
| Jun 19, 2003 | @ PHI | L 3-2 | 3.59 | 7.1 | 2 | 2 | 2 | 3 | 5 | 0 |
| Jun 14, 2003 |  @ SEA | W 3-1 | 3.73 | 7.0 | 2 | 1 | 1 | 3 | 3 | 0 |
| Jun 5, 2003 |  vs TEX | W 8-4 | 4.05 | 1.2 | 2 | 3 | 0 | 2 | 0 | 0 |
| May 31, 2003 | @ NYM | L 4-2 | 4.18 | 6.0 | 8 | 4 | 2 | 4 | 2 | 0 |
| May 26, 2003 |  vs CIN | L 7-6 F/11 | 4.34 | 6.0 | 6 | 3 | 3 | 2 | 9 | 1 |
| May 21, 2003 | @ CIN | L 9-3 | 4.31 | 3.2 | 5 | 6 | 6 | 5 | 0 | 0 |
| May 16, 2003 | @ SD | W 6-4 | 3.25 | 6.0 | 8 | 4 | 4 | 2 | 6 | 1 |
| May 11, 2003 |  vs SF | W 7-3 | 2.70 | 5.0 | 6 | 3 | 2 | 3 | 4 | 0 |
| May 6, 2003 | vs COL | W 3-2 | 2.52 | 7.0 | 3 | 0 | 0 | 5 | 1 | 0 |
| Apr 30, 2003 |  @ HOU | W 11-1 | 3.50 | 7.0 | 4 | 1 | 1 | 1 | 2 | 1 |
| Apr 24, 2003 |  vs STL | W 4-3 | 4.91 | 6.0 | 2 | 2 | 2 | 4 | 1 | 0 |
| Apr 19, 2003 | vs PHI | L 4-0 | 7.20 | 5.0 | 6 | 4 | 4 | 4 | 1 | 0 |
- 10th-best of Mike Hampton's 16 seasons on file; the best is 0.00 in 2010.
- Down 2.31 from 6.15 in 2002.
Figures come from ESPN's box scores and were last read on October 30, 2026.