| Starter | Tm | Tier | Game |
|---|---|---|---|
| Felix Hernandez | SEA | 7.68 | 201209010_ANA_SEA |
| Johnny Cueto | CIN | 5.87 | 201209030_PHI_CIN |
| David Price | TBA | 4.78 | 201209020_TBA_TOR |
| Kyle Lohse | SLN | 4.69 | 201209010_SLN_WAS |
| Justin Verlander | DET | 4.58 | 201209020_CHA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ricky Romero | TOR | -4.85 | 201209020_TBA_TOR |
| Ervin Santana | ANA | -3.36 | 201209010_ANA_SEA |
| Tim Lincecum | SFN | -3.3 | 201209010_SFN_CHN |
| Bruce Chen | KCA | -2.56 | 201209030_TEX_KCA |
| Josh Beckett | LAN | -2.18 | 201209010_ARI_LAN |
Based on accumulated WAA for this season up to 2012-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.12 | Felix Hernandez | 204 | SEA |
| +006+ | 6.37 | Johnny Cueto | 188.7 | CIN |
| +007+ | 6.36 | R.A. Dickey | 191.3 | NYN |
| +008+ | 6.35 | Justin Verlander | 204.3 | DET |
| +009+ | 6.12 | David Price | 180.7 | TBA |
| +010+ | 5.97 | Kris Medlen | 104 | ATL |
| +015+ | 5.22 | Clayton Kershaw | 192.7 | LAN |
| +017+ | 5.2 | Kyle Lohse | 179.7 | SLN |
| +025+ | 4.52 | Wade Miley | 164.7 | ARI |
| +027+ | 4.48 | Jered Weaver | 160.3 | ANA |
| +028+ | 4.45 | Matt Cain | 187 | SFN |
| +032+ | 4.26 | Hiroki Kuroda | 183.3 | NYA |
| +036+ | 4.19 | Chris Sale | 163 | CHA |
| +038+ | 4.06 | Ryan Dempster | 141.3 | TOT |
| +040+ | 4.05 | Cole Hamels | 183.3 | PHI |
| +041+ | 3.98 | Madison Bumgarner | 182 | SFN |
| +046+ | 3.7 | Ryan Vogelsong | 161 | SFN |
| +047+ | 3.69 | Stephen Strasburg | 156.3 | WAS |
| +050+ | 3.62 | Jordan Zimmermann | 164.7 | WAS |
| +062+ | 3.33 | Gio Gonzalez | 168.3 | WAS |
| +065+ | 3.16 | Jake Peavy | 181 | CHA |
| +073+ | 2.95 | Matt Harrison | 174.3 | TEX |
| +094+ | 2.61 | Ross Detwiler | 140 | WAS |
| +105+ | 2.39 | Eric Stults | 69.7 | TOT |
| +108+ | 2.35 | C.C. Sabathia | 163 | NYA |
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