| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nick Blackburn | MIN | -4.96 | 201206220_MIN_CIN |
| Jason Marquis | SDN | -2.51 | 201206230_SEA_SDN |
| Jeff Francis | COL | -1.83 | 201206210_COL_PHI |
| Tyson Ross | OAK | -1.29 | 201206230_SFN_OAK |
| Kyle Kendrick | PHI | -0.9 | 201206230_TBA_PHI |
Based on accumulated WAA for this season up to 2012-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.62 | R.A. Dickey | 99 | NYN |
| +004+ | 4.16 | Johnny Cueto | 101.7 | CIN |
| +005+ | 3.9 | James McDonald | 90.3 | PIT |
| +007+ | 3.83 | Matt Cain | 100 | SFN |
| +011+ | 3.67 | Justin Verlander | 108.7 | DET |
| +014+ | 3.51 | Chris Sale | 88.3 | CHA |
| +015+ | 3.35 | C.J. Wilson | 92.3 | ANA |
| +016+ | 3.33 | Wade Miley | 82.3 | ARI |
| +017+ | 3.29 | Ryan Vogelsong | 89.7 | SFN |
| +022+ | 3.04 | Clayton Kershaw | 102.3 | LAN |
| +021+ | 3.04 | Chris Capuano | 93.3 | LAN |
| +024+ | 2.8 | Stephen Strasburg | 84 | WAS |
| +026+ | 2.79 | Jered Weaver | 75 | ANA |
| +027+ | 2.78 | Jake Peavy | 98.7 | CHA |
| +029+ | 2.68 | Kyle Lohse | 94.7 | SLN |
| +031+ | 2.65 | Gio Gonzalez | 84.7 | WAS |
| +033+ | 2.61 | Jason Hammel | 89.7 | BAL |
| +034+ | 2.59 | Brandon McCarthy | 78 | OAK |
| +042+ | 2.46 | Zack Greinke | 96 | MIL |
| +048+ | 2.36 | Lance Lynn | 86.7 | SLN |
| +057+ | 2.12 | Jordan Zimmermann | 90.3 | WAS |
| +056+ | 2.12 | Edwin Jackson | 92.7 | WAS |
| +059+ | 2.09 | Madison Bumgarner | 101.7 | SFN |
| +074+ | 1.96 | Johan Santana | 84 | NYN |
| +073+ | 1.96 | Jarrod Parker | 66.7 | OAK |
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