| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 13.43 | 200509030_SLN_HOU |
| Chris Carpenter | SLN | 8.24 | 200509030_SLN_HOU |
| John Patterson | WAS | 4.11 | 200509030_PHI_WAS |
| Carlos Zambrano | CHN | 2.47 | 200509030_CHN_PIT |
| Mark Buehrle | CHA | 2.41 | 200509030_DET_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Ortiz | ARI | -3.81 | 200509040_SFN_ARI |
| Wandy Rodriguez | HOU | -1.78 | 200509040_SLN_HOU |
| Seth McClung | TBA | -1.75 | 200509030_TBA_TOR |
| Ryan Franklin | SEA | -1.56 | 200509030_SEA_ANA |
| Ramon Ortiz | CIN | -1.5 | 200509040_CIN_ATL |
Based on accumulated WAA for this season up to 2005-09-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.96 | Roger Clemens | 189.3 | HOU |
| +002+ | 9.84 | Chris Carpenter | 213 | SLN |
| +006+ | 8.18 | Andy Pettitte | 189.3 | HOU |
| +007+ | 7.87 | Dontrelle Willis | 194.3 | MIA |
| +009+ | 7.24 | John Patterson | 166 | WAS |
| +012+ | 6.44 | Roy Oswalt | 201.3 | HOU |
| +017+ | 5.92 | John Smoltz | 202.7 | ATL |
| +019+ | 5.69 | Mark Buehrle | 203.7 | CHA |
| +023+ | 5.59 | Jake Peavy | 181.3 | SDN |
| +027+ | 5.2 | Johan Santana | 196.7 | MIN |
| +028+ | 5 | Carlos Zambrano | 188 | CHN |
| +037+ | 4.58 | A.J. Burnett | 186.7 | MIA |
| +038+ | 4.49 | Bartolo Colon | 194.7 | ANA |
| +043+ | 4.28 | Kenny Rogers | 164.3 | TEX |
| +044+ | 4.23 | Jarrod Washburn | 164.3 | ANA |
| +045+ | 4.19 | Kevin Millwood | 160 | CLE |
| +048+ | 4.08 | Carlos Silva | 187.3 | MIN |
| +051+ | 3.99 | Jon Garland | 186.3 | CHA |
| +055+ | 3.87 | Jorge Sosa | 108.3 | ATL |
| +063+ | 3.56 | Jae Weong Seo | 60.3 | NYN |
| +068+ | 3.43 | Brett Myers | 186.3 | PHI |
| +070+ | 3.37 | Chris Capuano | 184 | MIL |
| +071+ | 3.29 | Tim Hudson | 157.3 | ATL |
| +072+ | 3.26 | Felix Hernandez | 51 | SEA |
| +076+ | 3.13 | John Lackey | 172.3 | ANA |
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