Cliff Bartosh ERA in 2004
4.662004 Regular Season
Cliff Bartosh posted a 4.66 ERA in the 2004 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 1, 2004 |  @ MIN | L 4-3 | 4.74 | 0.1 | 1 | 0 | 0 | 0 | 1 | 0 |
| Sep 29, 2004 |  @ KC | W 5-2 | 4.82 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sep 26, 2004 | vs MIN | L 6-2 | 5.09 | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 |
| Sep 20, 2004 |  @ DET | L 3-1 | 5.51 | 0.1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Sep 17, 2004 | vs KC | L 6-4 | 5.63 | 0.2 | 1 | 0 | 0 | 1 | 0 | 0 |
| Sep 16, 2004 | vs DET | L 6-4 F/10 | 5.87 | 1.0 | 0 | 1 | 1 | 1 | 2 | 0 |
| Sep 14, 2004 | vs DET | L 11-3 | 5.65 | 1.0 | 2 | 1 | 1 | 0 | 2 | 1 |
| Sep 10, 2004 |  @ ATH | W 4-3 F/12 | 5.40 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| Sep 4, 2004 |  vs LAA | L 6-1 | 5.84 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sep 3, 2004 | vs LAA | L 10-5 | 6.00 | 0.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sep 1, 2004 |  @ NYY | L 5-3 | 6.00 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 17, 2004 |  @ TEX | L 16-4 | 6.17 | 2.0 | 3 | 0 | 0 | 0 | 1 | 0 |
| Jul 10, 2004 | vs ATH | L 16-7 | 7.45 | 0.1 | 2 | 1 | 1 | 0 | 1 | 1 |
| Jul 9, 2004 | vs ATH | W 5-4 | 6.75 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Jul 8, 2004 | vs TEX | L 10-0 | 7.00 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jun 25, 2004 |  vs COL | L 10-8 F/10 | 7.56 | 0.0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jun 24, 2004 |  @ CHW | L 7-1 | 7.56 | 0.0 | 0 | 1 | 1 | 1 | 0 | 0 |
| Jun 22, 2004 | @ CHW | L 11-9 F/11 | 6.48 | 0.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jun 18, 2004 |  @ ATL | W 4-2 | 6.48 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jun 17, 2004 |  @ NYM | L 6-2 | 6.75 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Jun 13, 2004 |  vs CIN | W 10-8 | 7.04 | 0.0 | 0 | 1 | 1 | 2 | 0 | 0 |
| Jun 12, 2004 | vs CIN | W 8-7 | 5.87 | 0.2 | 2 | 0 | 0 | 1 | 2 | 0 |
| Jun 11, 2004 | vs CIN | W 6-5 F/11 | 6.43 | 0.2 | 1 | 0 | 0 | 1 | 0 | 0 |
| Jun 10, 2004 |  vs MIA | L 4-1 | 7.11 | 0.0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Jun 8, 2004 | vs MIA | L 7-5 | 7.11 | 0.2 | 0 | 0 | 0 | 0 | 1 | 0 |
| Jun 4, 2004 | @ LAA | W 9-6 | 7.94 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jun 1, 2004 | vs TEX | L 6-5 F/12 | 9.00 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| May 30, 2004 | vs ATH | W 4-3 F/10 | 11.25 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| May 27, 2004 |  vs SEA | W 9-5 | 12.27 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| May 26, 2004 | vs SEA | L 7-3 | 13.50 | 1.0 | 1 | 1 | 1 | 0 | 2 | 1 |
| May 22, 2004 |  @ TB | L 6-3 | 15.43 | 0.0 | 2 | 1 | 1 | 0 | 0 | 0 |
| May 19, 2004 | vs CHW | L 15-3 | 11.57 | 0.2 | 3 | 3 | 3 | 1 | 1 | 1 |
| May 15, 2004 | vs TB | W 9-7 | 0.00 | 1.2 | 0 | 0 | 0 | 0 | 3 | 0 |
Figures come from ESPN's box scores and were last read on November 8, 2026.