| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rodrigo Lopez | BAL | -5.81 | 200607270_BAL_KCA |
| Carlos Silva | MIN | -4.37 | 200607260_MIN_CHA |
| Esteban Loaiza | OAK | -2.73 | 200607280_TOR_OAK |
| Jeff Weaver | SLN | -2.62 | 200607270_SLN_CHN |
| Kip Wells | PIT | -1.72 | 200607280_SFN_PIT |
Based on accumulated WAA for this season up to 2006-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.11 | Brandon Webb | 160.3 | ARI |
| +002+ | 7.04 | Francisco Liriano | 115 | MIN |
| +008+ | 5.76 | Chris Carpenter | 134.3 | SLN |
| +009+ | 5.59 | John Lackey | 143.3 | ANA |
| +010+ | 5.56 | Justin Verlander | 130.3 | DET |
| +012+ | 5.43 | Johan Santana | 151 | MIN |
| +013+ | 5.33 | Roy Halladay | 150 | TOR |
| +016+ | 4.81 | Josh Johnson | 103.7 | MIA |
| +019+ | 4.73 | Bronson Arroyo | 151.7 | CIN |
| +020+ | 4.69 | Jason Schmidt | 144.3 | SFN |
| +021+ | 4.61 | Carlos Zambrano | 146 | CHN |
| +030+ | 3.77 | Scott Kazmir | 128.7 | TBA |
| +031+ | 3.74 | Jered Weaver | 47 | ANA |
| +034+ | 3.63 | Roy Oswalt | 137 | HOU |
| +033+ | 3.63 | Mike Mussina | 141.3 | NYA |
| +039+ | 3.43 | Aaron Harang | 143.3 | CIN |
| +040+ | 3.4 | John Smoltz | 147 | ATL |
| +043+ | 3.31 | Barry Zito | 143 | OAK |
| +047+ | 3.22 | Curt Schilling | 147.3 | BOS |
| +048+ | 3.21 | Jose Contreras | 130.3 | CHA |
| +058+ | 3.03 | Jason Jennings | 143.7 | COL |
| +063+ | 2.94 | Brad Penny | 125 | LAN |
| +065+ | 2.89 | Chris Capuano | 144.3 | MIL |
| +069+ | 2.77 | Jeremy Bonderman | 137.7 | DET |
| +072+ | 2.73 | Brett Myers | 121 | PHI |
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