| Starter | Tm | Tier | Game |
|---|---|---|---|
| Clayton Kershaw | LAN | 11.82 | 201308060_LAN_SLN |
| Felix Hernandez | SEA | 5.79 | 201308060_TOR_SEA |
| Hiroki Kuroda | NYA | 4.31 | 201308060_NYA_CHA |
| Adam Wainwright | SLN | 4.12 | 201308050_LAN_SLN |
| Jeff Locke | PIT | 2.27 | 201308060_MIA_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edinson Volquez | SDN | -6.16 | 201308060_BAL_SDN |
| Josh Johnson | TOR | -4.92 | 201308060_TOR_SEA |
| Mike Pelfrey | MIN | -2.93 | 201308040_HOU_MIN |
| Brad Peacock | HOU | -2.03 | 201308040_HOU_MIN |
| Roberto Hernandez | TBA | -1.97 | 201308040_SFN_TBA |
Based on accumulated WAA for this season up to 2013-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8 | Clayton Kershaw | 174.3 | LAN |
| +006+ | 5.48 | Matt Harvey | 150.7 | NYN |
| +009+ | 5.13 | Patrick Corbin | 150.3 | ARI |
| +010+ | 5.09 | Adam Wainwright | 175.7 | SLN |
| +012+ | 4.96 | Hiroki Kuroda | 146.7 | NYA |
| +013+ | 4.91 | Felix Hernandez | 165.7 | SEA |
| +016+ | 4.66 | Bartolo Colon | 147.7 | OAK |
| +020+ | 4.34 | Francisco Liriano | 102.7 | PIT |
| +023+ | 4.18 | Jeff Locke | 131.3 | PIT |
| +024+ | 4.07 | Madison Bumgarner | 147 | SFN |
| +025+ | 3.95 | Mike Minor | 150 | ATL |
| +027+ | 3.88 | Yu Darvish | 145.7 | TEX |
| +029+ | 3.84 | Chris Sale | 149.3 | CHA |
| +030+ | 3.83 | Jose Fernandez | 127.7 | MIA |
| +032+ | 3.75 | Hisashi Iwakuma | 157.3 | SEA |
| +034+ | 3.48 | Anibal Sanchez | 118.7 | DET |
| +035+ | 3.46 | Max Scherzer | 151.3 | DET |
| +042+ | 3.31 | A.J. Burnett | 128.7 | PIT |
| +043+ | 3.28 | Ervin Santana | 151.3 | KCA |
| +046+ | 3.17 | Mike Leake | 140.7 | CIN |
| +049+ | 3.04 | Derek Holland | 155 | TEX |
| +052+ | 2.98 | Julio Teheran | 137 | ATL |
| +055+ | 2.92 | Jordan Zimmermann | 147 | WAS |
| +058+ | 2.88 | Stephen Strasburg | 137.3 | WAS |
| +059+ | 2.87 | Shelby Miller | 121.3 | SLN |
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