| Starter | Tm | Tier | Game |
|---|---|---|---|
| Carlos Silva | MIN | -4.22 | 200609160_MIN_CLE |
| Joel Pineiro | SEA | -3.82 | 200609160_SEA_KCA |
| Brian Moehler | MIA | -2.44 | 200609180_MIA_NYN |
| Runelvys Hernandez | KCA | -2.15 | 200609170_SEA_KCA |
| Kyle Davies | ATL | -2.06 | 200609180_ATL_WAS |
Based on accumulated WAA for this season up to 2006-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 9.02 | Johan Santana | 220.7 | MIN |
| +007+ | 8.34 | Chris Carpenter | 206.7 | SLN |
| +010+ | 7.71 | Brandon Webb | 216 | ARI |
| +014+ | 6.88 | Roy Halladay | 216.7 | TOR |
| +015+ | 6.76 | Bronson Arroyo | 221.3 | CIN |
| +016+ | 6.73 | Roy Oswalt | 206.7 | HOU |
| +017+ | 6.69 | Francisco Liriano | 121 | MIN |
| +022+ | 5.94 | Jered Weaver | 108.7 | ANA |
| +028+ | 5.46 | C.C. Sabathia | 179.3 | CLE |
| +029+ | 5.34 | Carlos Zambrano | 200 | CHN |
| +047+ | 4.48 | Justin Verlander | 176.3 | DET |
| +049+ | 4.41 | Chris Capuano | 211 | MIL |
| +050+ | 4.32 | Roger Clemens | 96.3 | HOU |
| +057+ | 4.16 | Erik Bedard | 186.7 | BAL |
| +059+ | 4.11 | Chien-Ming Wang | 205 | NYA |
| +060+ | 4.08 | Mike Mussina | 186.7 | NYA |
| +061+ | 4.04 | Kelvim Escobar | 180.7 | ANA |
| +063+ | 3.93 | John Smoltz | 211 | ATL |
| +064+ | 3.92 | Anibal Sanchez | 102.3 | MIA |
| +065+ | 3.9 | Derek Lowe | 205 | LAN |
| +068+ | 3.82 | Nathan Robertson | 198 | DET |
| +072+ | 3.64 | Dontrelle Willis | 208.7 | MIA |
| +075+ | 3.62 | John Lackey | 202.7 | ANA |
| +079+ | 3.44 | Kenny Rogers | 190.3 | DET |
| +094+ | 3.1 | Chris Young | 163.7 | SDN |
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