| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 12.71 | 200509090_HOU_MIL |
| Chris Carpenter | SLN | 8.83 | 200509080_NYN_SLN |
| Dontrelle Willis | MIA | 5.36 | 200509070_MIA_WAS |
| John Patterson | WAS | 4.61 | 200509080_MIA_WAS |
| Mark Buehrle | CHA | 2.67 | 200509090_ANA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Milton | CIN | -6.93 | 200509070_MIL_CIN |
| Zack Greinke | KCA | -4.44 | 200509090_KCA_DET |
| Mark Hendrickson | TBA | -3.69 | 200509080_TBA_NYA |
| Jeff Francis | COL | -3.49 | 200509070_COL_SDN |
| Oliver Perez | PIT | -1.52 | 200509090_PIT_CIN |
Based on accumulated WAA for this season up to 2005-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.2 | Roger Clemens | 192.3 | HOU |
| +002+ | 10.5 | Chris Carpenter | 220 | SLN |
| +006+ | 8.24 | Dontrelle Willis | 200.3 | MIA |
| +007+ | 8.17 | Andy Pettitte | 189.3 | HOU |
| +010+ | 7.01 | Roy Oswalt | 209.3 | HOU |
| +013+ | 6.38 | John Smoltz | 209.7 | ATL |
| +016+ | 6.22 | Pedro Martinez | 195 | NYN |
| +017+ | 6.21 | John Patterson | 170.7 | WAS |
| +023+ | 5.55 | Jake Peavy | 181.3 | SDN |
| +027+ | 5.16 | Mark Buehrle | 209.7 | CHA |
| +029+ | 5.05 | Carlos Zambrano | 195 | CHN |
| +032+ | 4.84 | Johan Santana | 201.7 | MIN |
| +041+ | 4.45 | Kevin Millwood | 165 | CLE |
| +042+ | 4.44 | Bartolo Colon | 194.7 | ANA |
| +047+ | 4.07 | Carlos Silva | 187.3 | MIN |
| +053+ | 3.85 | Jorge Sosa | 108.3 | ATL |
| +056+ | 3.79 | Kenny Rogers | 170 | TEX |
| +057+ | 3.75 | A.J. Burnett | 189 | MIA |
| +058+ | 3.74 | Jae Weong Seo | 68.3 | NYN |
| +061+ | 3.65 | Tim Hudson | 165.3 | ATL |
| +062+ | 3.63 | Jarrod Washburn | 169.3 | ANA |
| +071+ | 3.4 | Brett Myers | 186.3 | PHI |
| +074+ | 3.26 | John Lackey | 178.3 | ANA |
| +075+ | 3.25 | Felix Hernandez | 51 | SEA |
| +079+ | 3.07 | Mark Mulder | 185.3 | SLN |
_