| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Milton | CIN | -6.93 | 200509070_MIL_CIN |
| Jose Lima | KCA | -5.93 | 200509060_KCA_CHA |
| Jeff Francis | COL | -3.49 | 200509070_COL_SDN |
| Chan Ho Park | SDN | -2.69 | 200509060_COL_SDN |
| Joel Pineiro | SEA | -2.44 | 200509060_SEA_OAK |
Based on accumulated WAA for this season up to 2005-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.93 | Roger Clemens | 189.3 | HOU |
| +002+ | 9.81 | Chris Carpenter | 213 | SLN |
| +005+ | 8.23 | Dontrelle Willis | 200.3 | MIA |
| +007+ | 8.15 | Andy Pettitte | 189.3 | HOU |
| +009+ | 7.21 | John Patterson | 166 | WAS |
| +011+ | 7 | Roy Oswalt | 209.3 | HOU |
| +013+ | 6.36 | John Smoltz | 209.7 | ATL |
| +016+ | 6.2 | Pedro Martinez | 195 | NYN |
| +021+ | 5.67 | Mark Buehrle | 203.7 | CHA |
| +022+ | 5.57 | Jake Peavy | 181.3 | SDN |
| +028+ | 5.18 | Johan Santana | 196.7 | MIN |
| +030+ | 4.97 | Carlos Zambrano | 188 | CHN |
| +039+ | 4.55 | A.J. Burnett | 186.7 | MIA |
| +040+ | 4.49 | Bartolo Colon | 194.7 | ANA |
| +044+ | 4.23 | Jarrod Washburn | 164.3 | ANA |
| +046+ | 4.16 | Kevin Millwood | 160 | CLE |
| +048+ | 4.05 | Carlos Silva | 187.3 | MIN |
| +052+ | 3.97 | Jon Garland | 186.3 | CHA |
| +053+ | 3.85 | Jorge Sosa | 108.3 | ATL |
| +056+ | 3.79 | Kenny Rogers | 170 | TEX |
| +059+ | 3.63 | Tim Hudson | 165.3 | ATL |
| +060+ | 3.56 | Jae Weong Seo | 60.3 | NYN |
| +069+ | 3.4 | Brett Myers | 186.3 | PHI |
| +073+ | 3.3 | John Lackey | 178.3 | ANA |
| +074+ | 3.25 | Felix Hernandez | 51 | SEA |
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