| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeremy Guthrie | KCA | -6.13 | 201208080_KCA_CHA |
| Ervin Santana | ANA | -3.26 | 201208100_SEA_ANA |
| Randy Wolf | MIL | -3 | 201208080_CIN_MIL |
| Ricky Romero | TOR | -2.74 | 201208100_NYA_TOR |
| Chris Volstad | CHN | -2.72 | 201208090_CIN_CHN |
Based on accumulated WAA for this season up to 2012-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 6.13 | Justin Verlander | 168.7 | DET |
| +005+ | 5.93 | Jered Weaver | 131 | ANA |
| +006+ | 5.8 | Ryan Vogelsong | 143 | SFN |
| +007+ | 5.36 | Jordan Zimmermann | 145.3 | WAS |
| +009+ | 5.22 | Johnny Cueto | 153.7 | CIN |
| +011+ | 5.15 | David Price | 148 | TBA |
| +013+ | 5.06 | R.A. Dickey | 162.3 | NYN |
| +014+ | 5.03 | Felix Hernandez | 171 | SEA |
| +016+ | 4.92 | Kyle Lohse | 155.3 | SLN |
| +020+ | 4.35 | Clayton Kershaw | 162.7 | LAN |
| +021+ | 4.34 | Chris Sale | 132 | CHA |
| +026+ | 4.09 | Michael Fiers | 80 | MIL |
| +029+ | 3.92 | Ryan Dempster | 115.3 | TOT |
| +030+ | 3.86 | Wade Miley | 132.7 | ARI |
| +042+ | 3.52 | Matt Cain | 152.3 | SFN |
| +046+ | 3.32 | Madison Bumgarner | 154.7 | SFN |
| +047+ | 3.32 | Cole Hamels | 154.7 | PHI |
| +049+ | 3.31 | Jake Peavy | 154.7 | CHA |
| +054+ | 3.21 | Stephen Strasburg | 133.3 | WAS |
| +061+ | 3.02 | Scott Diamond | 114.3 | MIN |
| +067+ | 2.79 | Hiroki Kuroda | 150 | NYA |
| +080+ | 2.58 | Jose Quintana | 90.7 | CHA |
| +082+ | 2.51 | Kris Medlen | 64.7 | ATL |
| +084+ | 2.5 | C.J. Wilson | 148 | ANA |
| +087+ | 2.47 | Brandon McCarthy | 84 | OAK |
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