| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charlie Morton | PIT | -4.85 | 201009050_WAS_PIT |
| Scott Kazmir | ANA | -4.71 | 201009030_ANA_OAK |
| Nick Blackburn | MIN | -3.73 | 201009050_TEX_MIN |
| Josh Beckett | BOS | -2.9 | 201009050_CHA_BOS |
| Kevin Millwood | BAL | -2.73 | 201009030_TBA_BAL |
Based on accumulated WAA for this season up to 2010-09-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.32 | Felix Hernandez | 219.3 | SEA |
| +002+ | 8.76 | Roy Halladay | 221 | PHI |
| +004+ | 8.14 | Tim Hudson | 191.7 | ATL |
| +005+ | 8.11 | Adam Wainwright | 200.3 | SLN |
| +006+ | 7.74 | Josh Johnson | 183.7 | MIA |
| +012+ | 6.52 | Mat Latos | 155.7 | SDN |
| +013+ | 6.4 | Clay Buchholz | 151.7 | BOS |
| +014+ | 6.16 | Jaime Garcia | 153.3 | SLN |
| +015+ | 6.13 | Ubaldo Jimenez | 184.3 | COL |
| +020+ | 5.58 | Chris Carpenter | 204.7 | SLN |
| +021+ | 5.51 | Trevor Cahill | 165.7 | OAK |
| +023+ | 5.23 | C.C. Sabathia | 202.7 | NYA |
| +024+ | 5.14 | Johan Santana | 199 | NYN |
| +026+ | 4.88 | Brett Myers | 191 | HOU |
| +030+ | 4.67 | David Price | 172.7 | TBA |
| +038+ | 4.5 | Roy Oswalt | 176.7 | TOT |
| +039+ | 4.49 | Clayton Kershaw | 176.3 | LAN |
| +040+ | 4.47 | Jered Weaver | 189 | ANA |
| +045+ | 4.12 | Gio Gonzalez | 173 | OAK |
| +047+ | 4.04 | C.J. Wilson | 177 | TEX |
| +052+ | 3.85 | R.A. Dickey | 139.3 | NYN |
| +053+ | 3.83 | Matt Cain | 189.3 | SFN |
| +056+ | 3.71 | Cole Hamels | 181 | PHI |
| +059+ | 3.62 | Anibal Sanchez | 160.3 | MIA |
| +069+ | 3.32 | Dallas Braden | 156 | OAK |
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