| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kris Medlen | ATL | 6.14 | 201209300_NYN_ATL |
| Justin Verlander | DET | 6.07 | 201209290_DET_MIN |
| David Price | TBA | 5.19 | 201209300_TBA_CHA |
| Clayton Kershaw | LAN | 5.07 | 201209280_COL_LAN |
| Kyle Lohse | SLN | 4.11 | 201209290_WAS_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ricky Romero | TOR | -7.02 | 201209290_NYA_TOR |
| Luke Hochevar | KCA | -4.94 | 201209300_KCA_CLE |
| Tim Lincecum | SFN | -3.25 | 201209300_SFN_SDN |
| Jordan Lyles | HOU | -2.49 | 201209300_HOU_MIL |
| Liam Hendriks | MIN | -2.02 | 201209300_DET_MIN |
Based on accumulated WAA for this season up to 2012-09-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.9 | Kris Medlen | 138 | ATL |
| +004+ | 7.89 | Justin Verlander | 238.3 | DET |
| +006+ | 7.33 | Clayton Kershaw | 219.7 | LAN |
| +007+ | 7.27 | R.A. Dickey | 227.7 | NYN |
| +009+ | 7 | David Price | 211 | TBA |
| +012+ | 6.16 | Johnny Cueto | 217 | CIN |
| +013+ | 6.15 | Matt Cain | 214.3 | SFN |
| +017+ | 5.99 | Felix Hernandez | 226.7 | SEA |
| +018+ | 5.77 | Jered Weaver | 187.7 | ANA |
| +020+ | 5.71 | Kyle Lohse | 211 | SLN |
| +028+ | 4.97 | Gio Gonzalez | 199.3 | WAS |
| +033+ | 4.77 | Cole Hamels | 215.3 | PHI |
| +035+ | 4.63 | Jordan Zimmermann | 195.7 | WAS |
| +039+ | 4.4 | Chris Sale | 192 | CHA |
| +043+ | 4.22 | Cliff Lee | 205 | PHI |
| +058+ | 3.72 | Matt Harrison | 207.3 | TEX |
| +063+ | 3.58 | Ryan Dempster | 170 | TOT |
| +068+ | 3.41 | Hiroki Kuroda | 212.7 | NYA |
| +075+ | 3.26 | Wade Miley | 187 | ARI |
| +077+ | 3.25 | Jake Peavy | 211 | CHA |
| +083+ | 3.14 | Jeremy Hellickson | 171.7 | TBA |
| +085+ | 3.1 | Jonathon Niese | 190.3 | NYN |
| +087+ | 3.07 | Madison Bumgarner | 208.3 | SFN |
| +096+ | 2.87 | A.J. Burnett | 196.7 | PIT |
| +102+ | 2.73 | C.C. Sabathia | 192 | NYA |
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