| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Halladay | PHI | 6.71 | 201009270_PHI_WAS |
| Clay Buchholz | BOS | 3.61 | 201009270_BOS_CHA |
| Trevor Cahill | OAK | 2.77 | 201009260_TEX_OAK |
| Jered Weaver | ANA | 2.42 | 201009260_CHA_ANA |
| Ubaldo Jimenez | COL | 2.31 | 201009270_LAN_COL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charlie Morton | PIT | -4.78 | 201009270_PIT_SLN |
| Kyle Lohse | SLN | -4.1 | 201009270_PIT_SLN |
| Scott Kazmir | ANA | -4.08 | 201009250_CHA_ANA |
| Chris Narveson | MIL | -2.16 | 201009250_MIA_MIL |
| A.J. Burnett | NYA | -2.12 | 201009270_NYA_TOR |
Based on accumulated WAA for this season up to 2010-09-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.19 | Felix Hernandez | 241.7 | SEA |
| +004+ | 9.46 | Roy Halladay | 250.7 | PHI |
| +005+ | 8.89 | Adam Wainwright | 230.3 | SLN |
| +014+ | 7.01 | Clay Buchholz | 173.7 | BOS |
| +015+ | 6.63 | Tim Hudson | 215.7 | ATL |
| +017+ | 6.2 | Brett Myers | 218 | HOU |
| +018+ | 6.18 | Roy Oswalt | 205.7 | TOT |
| +022+ | 5.75 | David Price | 199.7 | TBA |
| +024+ | 5.72 | Clayton Kershaw | 204.3 | LAN |
| +026+ | 5.61 | Matt Cain | 219.3 | SFN |
| +027+ | 5.53 | Ubaldo Jimenez | 213.7 | COL |
| +032+ | 5.41 | Jered Weaver | 217.3 | ANA |
| +033+ | 5.27 | Jon Lester | 204 | BOS |
| +040+ | 4.8 | Brian Duensing | 125.7 | MIN |
| +043+ | 4.67 | Trevor Cahill | 189.7 | OAK |
| +044+ | 4.66 | Cole Hamels | 206.7 | PHI |
| +045+ | 4.63 | Mat Latos | 173 | SDN |
| +047+ | 4.54 | R.A. Dickey | 166.3 | NYN |
| +048+ | 4.52 | C.C. Sabathia | 229.3 | NYA |
| +054+ | 4.07 | Chris Carpenter | 226 | SLN |
| +056+ | 3.91 | Justin Verlander | 217.3 | DET |
| +057+ | 3.87 | Tim Stauffer | 76.3 | SDN |
| +058+ | 3.87 | Cliff Lee | 205.3 | TOT |
| +064+ | 3.79 | Jonathan Sanchez | 182.3 | SFN |
| +066+ | 3.72 | Hiroki Kuroda | 190 | LAN |
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