| Starter | Tm | Tier | Game |
|---|---|---|---|
| Runelvys Hernandez | KCA | -4.75 | 200608100_BOS_KCA |
| Carlos Silva | MIN | -4.34 | 200608100_TOR_MIN |
| Joel Pineiro | SEA | -3.17 | 200608100_SEA_TEX |
| Jason Marquis | SLN | -2.29 | 200608080_SLN_CIN |
| Shawn Chacon | PIT | -2.23 | 200608090_PIT_HOU |
Based on accumulated WAA for this season up to 2006-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 6.59 | Francisco Liriano | 119 | MIN |
| +013+ | 5.39 | Roy Halladay | 170 | TOR |
| +018+ | 5.24 | Johan Santana | 169.3 | MIN |
| +019+ | 5.17 | Jason Schmidt | 157 | SFN |
| +023+ | 4.63 | Josh Johnson | 113.7 | MIA |
| +024+ | 4.51 | John Lackey | 159.7 | ANA |
| +025+ | 4.49 | Roy Oswalt | 157 | HOU |
| +027+ | 4.44 | Chris Carpenter | 151.3 | SLN |
| +028+ | 4.42 | Jason Jennings | 164.7 | COL |
| +032+ | 4.08 | Carlos Zambrano | 162.7 | CHN |
| +035+ | 3.98 | Bronson Arroyo | 170.3 | CIN |
| +036+ | 3.96 | Jeff Francis | 146.7 | COL |
| +039+ | 3.84 | Mike Mussina | 159.3 | NYA |
| +040+ | 3.75 | John Smoltz | 160 | ATL |
| +047+ | 3.56 | Brad Penny | 139 | LAN |
| +048+ | 3.56 | Jered Weaver | 65.3 | ANA |
| +055+ | 3.41 | C.C. Sabathia | 123.3 | CLE |
| +060+ | 3.24 | Aaron Harang | 161.3 | CIN |
| +063+ | 3.18 | Chien-Ming Wang | 161 | NYA |
| +062+ | 3.18 | Daniel Haren | 161.7 | OAK |
| +064+ | 3.17 | Roger Clemens | 60.3 | HOU |
| +066+ | 3.12 | Pedro Martinez | 121 | NYN |
| +070+ | 2.97 | Barry Zito | 161.7 | OAK |
| +074+ | 2.84 | Jeremy Bonderman | 158 | DET |
| +079+ | 2.74 | Jose Contreras | 144 | CHA |
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