| Starter | Tm | Tier | Game |
|---|---|---|---|
| R.A. Dickey | NYN | 6.15 | 201209270_PIT_NYN |
| Clayton Kershaw | LAN | 5.07 | 201209280_COL_LAN |
| Felix Hernandez | SEA | 4.09 | 201209260_SEA_ANA |
| Matt Cain | SFN | 3.62 | 201209260_ARI_SFN |
| Jered Weaver | ANA | 3.53 | 201209280_ANA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Volstad | CHN | -3.36 | 201209270_CHN_COL |
| Justin Masterson | CLE | -2.33 | 201209260_CLE_CHA |
| Jon Lester | BOS | -2.18 | 201209260_TBA_BOS |
| Jeff Francis | COL | -1.71 | 201209280_COL_LAN |
| Bud Norris | HOU | -1.47 | 201209260_SLN_HOU |
Based on accumulated WAA for this season up to 2012-09-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.32 | Kris Medlen | 132 | ATL |
| +005+ | 7.31 | Clayton Kershaw | 219.7 | LAN |
| +006+ | 7.22 | R.A. Dickey | 227.7 | NYN |
| +007+ | 7.21 | Justin Verlander | 231.3 | DET |
| +009+ | 6.75 | David Price | 204 | TBA |
| +013+ | 6.12 | Matt Cain | 214.3 | SFN |
| +015+ | 5.98 | Kyle Lohse | 205 | SLN |
| +016+ | 5.96 | Felix Hernandez | 226.7 | SEA |
| +018+ | 5.74 | Jered Weaver | 187.7 | ANA |
| +019+ | 5.69 | Johnny Cueto | 210 | CIN |
| +025+ | 5.12 | Chris Sale | 188.7 | CHA |
| +028+ | 4.95 | Gio Gonzalez | 199.3 | WAS |
| +033+ | 4.66 | Jordan Zimmermann | 189.3 | WAS |
| +037+ | 4.31 | Cole Hamels | 208.3 | PHI |
| +040+ | 4.21 | Cliff Lee | 205 | PHI |
| +052+ | 3.7 | Matt Harrison | 207.3 | TEX |
| +057+ | 3.56 | Ryan Dempster | 170 | TOT |
| +069+ | 3.38 | Hiroki Kuroda | 212.7 | NYA |
| +074+ | 3.25 | Wade Miley | 187 | ARI |
| +076+ | 3.23 | Jake Peavy | 211 | CHA |
| +079+ | 3.12 | Jeremy Hellickson | 171.7 | TBA |
| +084+ | 3.06 | Jonathon Niese | 190.3 | NYN |
| +099+ | 2.85 | A.J. Burnett | 196.7 | PIT |
| +101+ | 2.83 | Zack Greinke | 205 | TOT |
| +107+ | 2.7 | C.C. Sabathia | 192 | NYA |
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