| Starter | Tm | Tier | Game |
|---|---|---|---|
| R.A. Dickey | NYN | 6.55 | 201207050_PHI_NYN |
| Clayton Kershaw | LAN | 5.49 | 201207060_LAN_ARI |
| Justin Verlander | DET | 5.37 | 201207040_MIN_DET |
| Matt Cain | SFN | 5.19 | 201207050_SFN_WAS |
| C.J. Wilson | ANA | 5.17 | 201207060_BAL_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jake Arrieta | BAL | -4.53 | 201207050_BAL_ANA |
| Mike Minor | ATL | -3.86 | 201207050_CHN_ATL |
| Jeremy Guthrie | COL | -3.22 | 201207040_COL_SLN |
| Jason Marquis | SDN | -2.59 | 201207040_SDN_ARI |
| Hector Noesi | SEA | -2.51 | 201207040_BAL_SEA |
Based on accumulated WAA for this season up to 2012-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.57 | R.A. Dickey | 120 | NYN |
| +005+ | 4.53 | Justin Verlander | 132.7 | DET |
| +006+ | 4.42 | Johnny Cueto | 114.7 | CIN |
| +009+ | 4.26 | Chris Sale | 102.7 | CHA |
| +010+ | 4.25 | Ryan Vogelsong | 103.7 | SFN |
| +012+ | 4.17 | C.J. Wilson | 111.3 | ANA |
| +014+ | 3.93 | Jered Weaver | 88.7 | ANA |
| +016+ | 3.92 | Matt Cain | 120.3 | SFN |
| +017+ | 3.89 | James McDonald | 103 | PIT |
| +022+ | 3.51 | Chris Capuano | 106.3 | LAN |
| +024+ | 3.24 | Kyle Lohse | 109.3 | SLN |
| +026+ | 3.19 | Clayton Kershaw | 120.7 | LAN |
| +031+ | 3.14 | Jake Peavy | 120 | CHA |
| +033+ | 3.08 | David Price | 111.7 | TBA |
| +035+ | 2.97 | Jordan Zimmermann | 103.3 | WAS |
| +037+ | 2.86 | Jarrod Parker | 80.3 | OAK |
| +049+ | 2.61 | Scott Diamond | 79 | MIN |
| +050+ | 2.58 | Jose Quintana | 57.3 | CHA |
| +052+ | 2.57 | Stephen Strasburg | 99 | WAS |
| +059+ | 2.42 | Matt Harrison | 113.3 | TEX |
| +061+ | 2.39 | Wade Miley | 100.7 | ARI |
| +073+ | 2.18 | Cole Hamels | 118 | PHI |
| +075+ | 2.15 | Zack Greinke | 108 | MIL |
| +080+ | 2.05 | Gio Gonzalez | 95.7 | WAS |
| +086+ | 2.02 | Felix Hernandez | 116 | SEA |
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