| Starter | Tm | Tier | Game |
|---|---|---|---|
| David Price | TBA | 4.27 | 201208160_TBA_ANA |
| Jordan Zimmermann | WAS | 4.13 | 201208140_WAS_SFN |
| R.A. Dickey | NYN | 3.88 | 201208150_NYN_CIN |
| Felix Hernandez | SEA | 3.85 | 201208150_TBA_SEA |
| Kyle Lohse | SLN | 3.1 | 201208160_ARI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeremy Guthrie | KCA | -4.43 | 201208140_OAK_KCA |
| Ervin Santana | ANA | -3.66 | 201208150_CLE_ANA |
| Ricky Romero | TOR | -2.88 | 201208150_CHA_TOR |
| Randy Wolf | MIL | -2.62 | 201208140_MIL_COL |
| Chris Volstad | CHN | -2.5 | 201208140_HOU_CHN |
Based on accumulated WAA for this season up to 2012-08-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.63 | Justin Verlander | 175.7 | DET |
| +005+ | 6.05 | David Price | 162 | TBA |
| +006+ | 5.99 | Johnny Cueto | 161.7 | CIN |
| +007+ | 5.97 | Jered Weaver | 138 | ANA |
| +008+ | 5.89 | Felix Hernandez | 180 | SEA |
| +010+ | 5.53 | Kyle Lohse | 162 | SLN |
| +011+ | 5.52 | Jordan Zimmermann | 151 | WAS |
| +018+ | 4.62 | R.A. Dickey | 168.3 | NYN |
| +021+ | 4.54 | Chris Sale | 138.7 | CHA |
| +022+ | 4.52 | Clayton Kershaw | 170.7 | LAN |
| +025+ | 4.39 | Ryan Vogelsong | 145.7 | SFN |
| +027+ | 4.18 | Cole Hamels | 163.7 | PHI |
| +030+ | 3.97 | Madison Bumgarner | 163.7 | SFN |
| +037+ | 3.81 | Matt Cain | 159.7 | SFN |
| +038+ | 3.75 | Kris Medlen | 80 | ATL |
| +044+ | 3.66 | Hiroki Kuroda | 159 | NYA |
| +045+ | 3.63 | Jake Peavy | 162.7 | CHA |
| +049+ | 3.46 | Wade Miley | 137 | ARI |
| +051+ | 3.39 | Stephen Strasburg | 139.3 | WAS |
| +057+ | 3.24 | Chris Capuano | 150.3 | LAN |
| +063+ | 3.05 | Scott Diamond | 121.3 | MIN |
| +072+ | 2.86 | Matt Harrison | 153 | TEX |
| +073+ | 2.8 | Ryan Dempster | 121.3 | TOT |
| +076+ | 2.79 | Jose Quintana | 97.3 | CHA |
| +079+ | 2.72 | C.J. Wilson | 154.7 | ANA |
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