| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Milton | CIN | -7.92 | 200507210_CHN_CIN |
| Sidney Ponson | BAL | -3.28 | 200507230_BAL_TBA |
| Pedro Astacio | SDN | -2.25 | 200507230_SDN_PHI |
| Al Leiter | NYA | -1.73 | 200507220_NYA_ANA |
| Ryan Drese | WAS | -1.63 | 200507220_HOU_WAS |
Based on accumulated WAA for this season up to 2005-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.27 | Roger Clemens | 135 | HOU |
| +002+ | 7.04 | Chris Carpenter | 147.3 | SLN |
| +003+ | 6.76 | Roy Oswalt | 149.7 | HOU |
| +009+ | 5.85 | John Smoltz | 146.3 | ATL |
| +011+ | 5.56 | Mark Buehrle | 149 | CHA |
| +013+ | 5.18 | Pedro Martinez | 142 | NYN |
| +016+ | 4.77 | Kenny Rogers | 126.3 | TEX |
| +018+ | 4.44 | Andy Pettitte | 124.7 | HOU |
| +019+ | 4.41 | Rich Harden | 85.3 | OAK |
| +021+ | 4.09 | John Patterson | 103.7 | WAS |
| +027+ | 3.88 | Erik Bedard | 66.7 | BAL |
| +033+ | 3.47 | Dontrelle Willis | 136.7 | MIA |
| +038+ | 3.31 | Jon Garland | 132.7 | CHA |
| +042+ | 3.06 | Brett Myers | 127.3 | PHI |
| +045+ | 3 | Livan Hernandez | 149.3 | WAS |
| +047+ | 2.98 | Jarrod Washburn | 124 | ANA |
| +048+ | 2.83 | Carlos Zambrano | 131.7 | CHN |
| +049+ | 2.82 | Jorge Sosa | 67 | ATL |
| +053+ | 2.7 | Nate Robertson | 114 | DET |
| +055+ | 2.67 | Carlos Silva | 130.7 | MIN |
| +058+ | 2.63 | Mike Hampton | 61 | ATL |
| +062+ | 2.57 | Josh Beckett | 102.7 | MIA |
| +066+ | 2.5 | Jake Peavy | 123.7 | SDN |
| +068+ | 2.49 | Barry Zito | 137 | OAK |
| +069+ | 2.47 | Mark Prior | 88.7 | CHN |
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