| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johan Santana | MIN | 9.43 | 200609210_MIN_BOS |
| Chris Carpenter | SLN | 8.04 | 200609210_SLN_HOU |
| Brandon Webb | ARI | 6.83 | 200609210_ARI_SDN |
| Roy Oswalt | HOU | 4.95 | 200609230_SLN_HOU |
| Jered Weaver | ANA | 3.87 | 200609220_ANA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Marquis | SLN | -4.27 | 200609230_SLN_HOU |
| Carlos Silva | MIN | -4.19 | 200609220_MIN_BAL |
| Brian Moehler | MIA | -2.8 | 200609230_MIA_PHI |
| Josh Fogg | COL | -2.48 | 200609220_ATL_COL |
| Kyle Davies | ATL | -1.95 | 200609230_ATL_COL |
Based on accumulated WAA for this season up to 2006-09-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.37 | Johan Santana | 225.7 | MIN |
| +008+ | 7.97 | Chris Carpenter | 214.7 | SLN |
| +010+ | 7.87 | Brandon Webb | 223 | ARI |
| +015+ | 7.01 | Roy Halladay | 220 | TOR |
| +016+ | 6.83 | Roy Oswalt | 213.7 | HOU |
| +022+ | 5.93 | Bronson Arroyo | 226.7 | CIN |
| +023+ | 5.88 | Jered Weaver | 116.3 | ANA |
| +030+ | 5.33 | Carlos Zambrano | 207 | CHN |
| +033+ | 5.23 | C.C. Sabathia | 184.7 | CLE |
| +039+ | 4.94 | Roger Clemens | 102.3 | HOU |
| +041+ | 4.78 | Jason Schmidt | 200.3 | SFN |
| +042+ | 4.74 | Kelvim Escobar | 187.7 | ANA |
| +045+ | 4.67 | Chien-Ming Wang | 212 | NYA |
| +046+ | 4.63 | Derek Lowe | 212 | LAN |
| +051+ | 4.47 | Anibal Sanchez | 109.3 | MIA |
| +061+ | 4.16 | Jason Jennings | 207 | COL |
| +064+ | 4.09 | Kenny Rogers | 198.3 | DET |
| +065+ | 4.08 | John Smoltz | 218 | ATL |
| +066+ | 4.06 | Nathan Robertson | 204 | DET |
| +067+ | 4.03 | Erik Bedard | 191.3 | BAL |
| +069+ | 3.93 | Dontrelle Willis | 217 | MIA |
| +070+ | 3.89 | John Lackey | 209.7 | ANA |
| +075+ | 3.74 | Justin Verlander | 181 | DET |
| +081+ | 3.58 | Chris Young | 172.3 | SDN |
| +083+ | 3.49 | Chris Capuano | 216.3 | MIL |
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