| Starter | Tm | Tier | Game |
|---|---|---|---|
| Clayton Kershaw | LAN | 10.99 | 201308170_LAN_PHI |
| Matt Harvey | NYN | 5.12 | 201308180_NYN_SDN |
| Felix Hernandez | SEA | 4.71 | 201308170_SEA_TEX |
| Hiroki Kuroda | NYA | 4.64 | 201308170_NYA_BOS |
| Adam Wainwright | SLN | 3.39 | 201308180_SLN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edinson Volquez | SDN | -6.96 | 201308170_NYN_SDN |
| Aaron Harang | SEA | -3.77 | 201308190_SEA_OAK |
| Wade Davis | KCA | -2.75 | 201308170_KCA_DET |
| Lucas Harrell | HOU | -2.54 | 201308190_HOU_TEX |
| Edwin Jackson | CHN | -2.5 | 201308180_SLN_CHN |
Based on accumulated WAA for this season up to 2013-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.26 | Clayton Kershaw | 190.3 | LAN |
| +005+ | 6.19 | Matt Harvey | 171.7 | NYN |
| +008+ | 5.57 | Hiroki Kuroda | 160.3 | NYA |
| +009+ | 5.45 | Adam Wainwright | 189.7 | SLN |
| +010+ | 5.14 | Felix Hernandez | 178.7 | SEA |
| +013+ | 4.94 | Patrick Corbin | 163.3 | ARI |
| +014+ | 4.88 | Jose Fernandez | 145.7 | MIA |
| +020+ | 4.47 | Yu Darvish | 161 | TEX |
| +025+ | 4.21 | Chris Sale | 165.3 | CHA |
| +026+ | 4.12 | Anibal Sanchez | 133 | DET |
| +027+ | 4.11 | Madison Bumgarner | 163 | SFN |
| +028+ | 4.06 | Max Scherzer | 172.3 | DET |
| +035+ | 3.63 | Derek Holland | 168 | TEX |
| +036+ | 3.61 | Hisashi Iwakuma | 171 | SEA |
| +037+ | 3.6 | Francisco Liriano | 121 | PIT |
| +045+ | 3.39 | Hyun-Jin Ryu | 155.7 | LAN |
| +047+ | 3.34 | Stephen Strasburg | 147.3 | WAS |
| +049+ | 3.31 | Mat Latos | 161 | CIN |
| +054+ | 3.19 | Mike Leake | 152.7 | CIN |
| +055+ | 3.18 | Julio Teheran | 149 | ATL |
| +057+ | 3.11 | Bruce Chen | 77.7 | KCA |
| +061+ | 3 | Mike Minor | 158.7 | ATL |
| +063+ | 2.95 | Jeff Locke | 139.7 | PIT |
| +065+ | 2.94 | James Shields | 174.7 | KCA |
| +070+ | 2.85 | Cliff Lee | 163.7 | PHI |
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