| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nick Blackburn | MIN | -8.54 | 201207310_CHA_MIN |
| Jonathan Sanchez | COL | -4.07 | 201207290_CIN_COL |
| Ervin Santana | ANA | -3.18 | 201207300_ANA_TEX |
| Ricky Romero | TOR | -2.89 | 201207300_TOR_SEA |
| Tim Lincecum | SFN | -2.81 | 201207310_NYN_SFN |
Based on accumulated WAA for this season up to 2012-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.39 | Justin Verlander | 160.7 | DET |
| +005+ | 5.36 | Ryan Vogelsong | 129.7 | SFN |
| +006+ | 5.28 | Johnny Cueto | 139.3 | CIN |
| +008+ | 5.23 | Jordan Zimmermann | 134.3 | WAS |
| +009+ | 5.05 | Jered Weaver | 122 | ANA |
| +016+ | 4.4 | David Price | 140 | TBA |
| +017+ | 4.35 | Felix Hernandez | 155 | SEA |
| +021+ | 4.15 | R.A. Dickey | 146.3 | NYN |
| +025+ | 4.03 | Chris Sale | 124 | CHA |
| +027+ | 3.96 | Matt Cain | 141.7 | SFN |
| +028+ | 3.87 | Kyle Lohse | 142.3 | SLN |
| +031+ | 3.8 | C.J. Wilson | 137.7 | ANA |
| +033+ | 3.72 | Clayton Kershaw | 149.3 | LAN |
| +038+ | 3.38 | Michael Fiers | 66 | MIL |
| +042+ | 3.25 | Wade Miley | 126.7 | ARI |
| +047+ | 3 | Madison Bumgarner | 142.7 | SFN |
| +056+ | 2.7 | Scott Diamond | 100 | MIN |
| +061+ | 2.61 | Matt Harrison | 135.3 | TEX |
| +072+ | 2.4 | Hiroki Kuroda | 137.3 | NYA |
| +077+ | 2.37 | A.J. Burnett | 124 | PIT |
| +080+ | 2.36 | Jose Quintana | 83.7 | CHA |
| +082+ | 2.35 | Stephen Strasburg | 121.3 | WAS |
| +093+ | 2.22 | Cole Hamels | 138.7 | PHI |
| +094+ | 2.21 | Kris Medlen | 59.3 | ATL |
| +096+ | 2.2 | Chris Capuano | 135.3 | LAN |
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