| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brad Bergesen | BAL | -5.04 | 201007310_BAL_KCA |
| Joe Blanton | PHI | -3.05 | 201007310_PHI_WAS |
| Jeff Suppan | SLN | -2.86 | 201007310_PIT_SLN |
| Kyle Davies | KCA | -2.45 | 201007290_BAL_KCA |
| Craig Stammen | WAS | -1.83 | 201007300_PHI_WAS |
Based on accumulated WAA for this season up to 2010-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.01 | Josh Johnson | 141.3 | MIA |
| +002+ | 7.71 | Roy Halladay | 171 | PHI |
| +004+ | 6.66 | Adam Wainwright | 153.3 | SLN |
| +005+ | 5.86 | Tim Hudson | 142.7 | ATL |
| +007+ | 5.63 | Cliff Lee | 139 | TOT |
| +008+ | 5.32 | Felix Hernandez | 167.7 | SEA |
| +015+ | 4.82 | Ubaldo Jimenez | 141.3 | COL |
| +016+ | 4.78 | Jaime Garcia | 116 | SLN |
| +021+ | 4.42 | Mat Latos | 117.7 | SDN |
| +023+ | 4.25 | Chris Carpenter | 156.7 | SLN |
| +028+ | 3.91 | Yovani Gallardo | 120.3 | MIL |
| +030+ | 3.83 | R.A. Dickey | 93 | NYN |
| +032+ | 3.76 | David Price | 133.7 | TBA |
| +033+ | 3.65 | Brett Myers | 145 | HOU |
| +037+ | 3.55 | Clayton Kershaw | 130.7 | LAN |
| +035+ | 3.55 | C.C. Sabathia | 151.3 | NYA |
| +043+ | 3.43 | Jon Lester | 141.7 | BOS |
| +046+ | 3.37 | Johan Santana | 147.7 | NYN |
| +047+ | 3.35 | Tim Lincecum | 145.3 | SFN |
| +048+ | 3.32 | Trevor Cahill | 116.7 | OAK |
| +049+ | 3.31 | Clay Buchholz | 103 | BOS |
| +050+ | 3.24 | Jered Weaver | 141 | ANA |
| +052+ | 3.23 | Carl Pavano | 148.7 | MIN |
| +053+ | 3.2 | Jeff Niemann | 134.3 | TBA |
| +055+ | 3.16 | Matt Cain | 143.3 | SFN |
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