| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johan Santana | MIN | 6.16 | 200608310_KCA_MIN |
| Roy Halladay | TOR | 5.67 | 200608310_TOR_BOS |
| Jason Schmidt | SFN | 3.97 | 200608290_SFN_ATL |
| Carlos Zambrano | CHN | 3.92 | 200608290_CHN_PIT |
| Jered Weaver | ANA | 3.57 | 200608290_ANA_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rodrigo Lopez | BAL | -4.17 | 200608290_BAL_TEX |
| Mark Mulder | SLN | -3.63 | 200608290_MIA_SLN |
| Oliver Perez | NYN | -2.67 | 200608310_NYN_COL |
| Jorge De La Rosa | KCA | -2.53 | 200608310_KCA_MIN |
| Ramon Ortiz | WAS | -1.28 | 200608300_PHI_WAS |
Based on accumulated WAA for this season up to 2006-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 7.38 | Johan Santana | 198.3 | MIN |
| +011+ | 6.52 | Brandon Webb | 190.7 | ARI |
| +013+ | 6.46 | Chris Carpenter | 176.3 | SLN |
| +014+ | 6.07 | Roy Halladay | 200 | TOR |
| +018+ | 5.68 | Josh Johnson | 141.3 | MIA |
| +022+ | 5.44 | Carlos Zambrano | 191.7 | CHN |
| +029+ | 4.99 | Roy Oswalt | 177 | HOU |
| +030+ | 4.98 | C.C. Sabathia | 156.3 | CLE |
| +031+ | 4.96 | Jason Schmidt | 181.7 | SFN |
| +037+ | 4.6 | Jason Jennings | 183.7 | COL |
| +038+ | 4.59 | Jered Weaver | 89 | ANA |
| +039+ | 4.52 | Chris Capuano | 183.3 | MIL |
| +043+ | 4.37 | Roger Clemens | 86.3 | HOU |
| +044+ | 4.35 | Bronson Arroyo | 189.3 | CIN |
| +047+ | 4.27 | John Smoltz | 195 | ATL |
| +049+ | 4.2 | Barry Zito | 189.3 | OAK |
| +051+ | 4.14 | Justin Verlander | 158 | DET |
| +054+ | 3.9 | John Lackey | 183.7 | ANA |
| +058+ | 3.78 | Chien-Ming Wang | 187 | NYA |
| +062+ | 3.64 | Jeff Francis | 170.7 | COL |
| +072+ | 3.3 | Aaron Harang | 187.3 | CIN |
| +074+ | 3.26 | Derek Lowe | 180 | LAN |
| +080+ | 3.15 | Daniel Haren | 187.3 | OAK |
| +089+ | 2.94 | Dontrelle Willis | 186.3 | MIA |
| +092+ | 2.83 | Kelvim Escobar | 161.7 | ANA |
_