| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 11.01 | 200509190_HOU_PIT |
| John Patterson | WAS | 3.53 | 200509210_SFN_WAS |
| Jake Peavy | SDN | 2.21 | 200509210_SDN_COL |
| Mark Buehrle | CHA | 1.8 | 200509200_CLE_CHA |
| Kevin Millwood | CLE | 1.79 | 200509190_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mark Hendrickson | TBA | -3.8 | 200509190_BOS_TBA |
| Zack Greinke | KCA | -3.49 | 200509202_DET_KCA |
| Jamey Wright | COL | -2.81 | 200509200_SDN_COL |
| Joe Kennedy | OAK | -2.39 | 200509210_MIN_OAK |
| Curt Schilling | BOS | -1.2 | 200509200_BOS_TBA |
Based on accumulated WAA for this season up to 2005-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.38 | Roger Clemens | 204.3 | HOU |
| +004+ | 9.93 | Chris Carpenter | 230.3 | SLN |
| +005+ | 9.12 | Dontrelle Willis | 217.3 | MIA |
| +006+ | 8.94 | Andy Pettitte | 209.3 | HOU |
| +010+ | 7.47 | Pedro Martinez | 212 | NYN |
| +011+ | 7.31 | Roy Oswalt | 228.7 | HOU |
| +017+ | 6.6 | John Smoltz | 223.7 | ATL |
| +019+ | 6.52 | John Patterson | 186.7 | WAS |
| +023+ | 5.89 | Jake Peavy | 195 | SDN |
| +024+ | 5.73 | Johan Santana | 209.7 | MIN |
| +028+ | 5.5 | Jorge Sosa | 128.7 | ATL |
| +029+ | 5.49 | Carlos Zambrano | 210 | CHN |
| +031+ | 5.44 | Kevin Millwood | 179 | CLE |
| +037+ | 4.74 | Mark Buehrle | 222 | CHA |
| +044+ | 4.34 | Bartolo Colon | 212.7 | ANA |
| +045+ | 4.33 | A.J. Burnett | 203 | MIA |
| +054+ | 3.9 | Mark Mulder | 199.3 | SLN |
| +066+ | 3.57 | Jae Weong Seo | 79.3 | NYN |
| +070+ | 3.53 | Hector Carrasco | 71.7 | WAS |
| +072+ | 3.5 | Bruce Chen | 182 | BAL |
| +073+ | 3.44 | Tim Hudson | 177.3 | ATL |
| +074+ | 3.43 | Kenny Rogers | 183 | TEX |
| +076+ | 3.39 | Derek Lowe | 209.7 | LAN |
| +078+ | 3.34 | Jon Garland | 207.7 | CHA |
| +079+ | 3.31 | Gustavo Chacin | 187.3 | TOR |
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