| Starter | Tm | Tier | Game |
|---|---|---|---|
| Shawn Chacon | PIT | -3.03 | 200609132_MIL_PIT |
| Jason Marquis | SLN | -2.98 | 200609130_HOU_SLN |
| Oliver Perez | NYN | -2.68 | 200609120_NYN_MIA |
| Odalis Perez | KCA | -2.37 | 200609140_SEA_KCA |
| Kyle Davies | ATL | -1.7 | 200609131_PHI_ATL |
Based on accumulated WAA for this season up to 2006-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 8.82 | Johan Santana | 212.7 | MIN |
| +007+ | 7.81 | Chris Carpenter | 199.7 | SLN |
| +013+ | 7.09 | Brandon Webb | 207 | ARI |
| +015+ | 6.69 | Francisco Liriano | 121 | MIN |
| +017+ | 6.57 | Roy Halladay | 207.7 | TOR |
| +018+ | 6.45 | Roy Oswalt | 200 | HOU |
| +019+ | 5.87 | Bronson Arroyo | 213.3 | CIN |
| +028+ | 5.36 | C.C. Sabathia | 172.3 | CLE |
| +029+ | 5.28 | Josh Johnson | 157 | MIA |
| +032+ | 5.2 | Jered Weaver | 101.7 | ANA |
| +038+ | 4.81 | Jason Schmidt | 195.7 | SFN |
| +045+ | 4.5 | Justin Verlander | 176.3 | DET |
| +046+ | 4.45 | John Lackey | 198.7 | ANA |
| +047+ | 4.36 | Jason Jennings | 202 | COL |
| +051+ | 4.27 | Chris Capuano | 204 | MIL |
| +057+ | 4.03 | Kelvim Escobar | 180.7 | ANA |
| +060+ | 3.86 | Mike Mussina | 180.7 | NYA |
| +069+ | 3.67 | Dontrelle Willis | 201.3 | MIA |
| +074+ | 3.48 | Anibal Sanchez | 94.3 | MIA |
| +077+ | 3.4 | Erik Bedard | 179.7 | BAL |
| +079+ | 3.38 | Derek Lowe | 198 | LAN |
| +080+ | 3.37 | Daniel Haren | 206.3 | OAK |
| +091+ | 3.1 | John Smoltz | 203 | ATL |
| +094+ | 3.02 | Matt Cain | 172.7 | SFN |
| +096+ | 3 | Nathan Robertson | 190 | DET |
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