| Starter | Tm | Tier | Game |
|---|---|---|---|
| Clayton Kershaw | LAN | 11.82 | 201308060_LAN_SLN |
| Felix Hernandez | SEA | 5.79 | 201308060_TOR_SEA |
| Matt Harvey | NYN | 4.64 | 201308070_COL_NYN |
| Hiroki Kuroda | NYA | 4.31 | 201308060_NYA_CHA |
| Bartolo Colon | OAK | 3.22 | 201308070_OAK_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edinson Volquez | SDN | -6.16 | 201308060_BAL_SDN |
| Josh Johnson | TOR | -4.92 | 201308060_TOR_SEA |
| Aaron Harang | SEA | -2.38 | 201308070_TOR_SEA |
| Jordan Lyles | HOU | -1.88 | 201308060_BOS_HOU |
| CC Sabathia | NYA | -1.84 | 201308070_NYA_CHA |
Based on accumulated WAA for this season up to 2013-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.04 | Clayton Kershaw | 174.3 | LAN |
| +005+ | 6.32 | Matt Harvey | 159.7 | NYN |
| +008+ | 5.17 | Patrick Corbin | 150.3 | ARI |
| +009+ | 5.12 | Adam Wainwright | 175.7 | SLN |
| +012+ | 4.96 | Hiroki Kuroda | 146.7 | NYA |
| +013+ | 4.95 | Felix Hernandez | 165.7 | SEA |
| +016+ | 4.36 | Francisco Liriano | 102.7 | PIT |
| +021+ | 4.2 | Jeff Locke | 131.3 | PIT |
| +025+ | 4.1 | Madison Bumgarner | 154 | SFN |
| +026+ | 3.98 | Mike Minor | 150 | ATL |
| +027+ | 3.92 | Yu Darvish | 145.7 | TEX |
| +028+ | 3.9 | Bartolo Colon | 150.3 | OAK |
| +029+ | 3.89 | Jose Fernandez | 132.7 | MIA |
| +030+ | 3.84 | Chris Sale | 149.3 | CHA |
| +032+ | 3.79 | Hisashi Iwakuma | 157.3 | SEA |
| +034+ | 3.63 | Max Scherzer | 158.3 | DET |
| +038+ | 3.45 | Anibal Sanchez | 118.7 | DET |
| +041+ | 3.33 | A.J. Burnett | 128.7 | PIT |
| +042+ | 3.31 | Ervin Santana | 151.3 | KCA |
| +045+ | 3.23 | Bruce Chen | 65.3 | KCA |
| +047+ | 3.2 | Mike Leake | 140.7 | CIN |
| +052+ | 3.08 | Derek Holland | 155 | TEX |
| +055+ | 3.01 | Julio Teheran | 137 | ATL |
| +057+ | 2.95 | Hyun-Jin Ryu | 141.3 | LAN |
| +059+ | 2.91 | Travis Wood | 145 | CHN |
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