| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Pettitte | HOU | 6.02 | 200509100_HOU_MIL |
| Dontrelle Willis | MIA | 5.89 | 200509120_MIA_HOU |
| John Smoltz | ATL | 3.52 | 200509110_ATL_WAS |
| Pedro Martinez | NYN | 3.34 | 200509110_NYN_SLN |
| Bartolo Colon | ANA | 1.63 | 200509100_ANA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jose Lima | KCA | -6.64 | 200509110_KCA_DET |
| Jeff Francis | COL | -3.6 | 200509120_COL_LAN |
| Russ Ortiz | ARI | -3.58 | 200509110_ARI_COL |
| Chan Ho Park | SDN | -3.08 | 200509110_SDN_LAN |
| Joe Kennedy | OAK | -2.18 | 200509110_OAK_TEX |
Based on accumulated WAA for this season up to 2005-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.19 | Roger Clemens | 192.3 | HOU |
| +002+ | 10.48 | Chris Carpenter | 220 | SLN |
| +005+ | 8.71 | Dontrelle Willis | 209.3 | MIA |
| +007+ | 8.19 | Andy Pettitte | 196 | HOU |
| +011+ | 6.76 | Roy Oswalt | 215.3 | HOU |
| +013+ | 6.65 | John Smoltz | 216.7 | ATL |
| +014+ | 6.6 | Pedro Martinez | 203 | NYN |
| +017+ | 6.19 | John Patterson | 170.7 | WAS |
| +029+ | 5.14 | Mark Buehrle | 209.7 | CHA |
| +031+ | 5.03 | Carlos Zambrano | 195 | CHN |
| +032+ | 4.86 | Johan Santana | 201.7 | MIN |
| +038+ | 4.64 | Jorge Sosa | 116.3 | ATL |
| +040+ | 4.61 | Bartolo Colon | 200.7 | ANA |
| +042+ | 4.43 | Kevin Millwood | 165 | CLE |
| +050+ | 3.94 | John Lackey | 185.3 | ANA |
| +057+ | 3.74 | Jae Weong Seo | 68.3 | NYN |
| +056+ | 3.74 | A.J. Burnett | 189 | MIA |
| +058+ | 3.73 | Kenny Rogers | 176 | TEX |
| +062+ | 3.63 | Jarrod Washburn | 169.3 | ANA |
| +064+ | 3.61 | Tim Hudson | 171.3 | ATL |
| +071+ | 3.4 | Aaron Harang | 193.3 | CIN |
| +073+ | 3.34 | Carlos Silva | 188.3 | MIN |
| +075+ | 3.33 | Mark Mulder | 192.3 | SLN |
| +079+ | 3.03 | Jon Garland | 192.3 | CHA |
| +080+ | 3.02 | Derek Lowe | 198.7 | LAN |
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