| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cliff Lee | PHI | 7.07 | 201306130_PHI_MIN |
| James Shields | KCA | 4.34 | 201306120_DET_KCA |
| Hiroki Kuroda | NYA | 3.42 | 201306130_NYA_OAK |
| Matt Harvey | NYN | 3.08 | 201306130_SLN_NYN |
| Justin Verlander | DET | 2.4 | 201306120_DET_KCA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edinson Volquez | SDN | -5.64 | 201306120_ATL_SDN |
| Jeff Francis | COL | -4.37 | 201306130_WAS_COL |
| Mike Pelfrey | MIN | -3.7 | 201306120_PHI_MIN |
| Ubaldo Jimenez | CLE | -2.83 | 201306120_CLE_TEX |
| Wily Peralta | MIL | -2.34 | 201306110_MIL_MIA |
Based on accumulated WAA for this season up to 2013-06-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.93 | Clayton Kershaw | 100.3 | LAN |
| +003+ | 4.75 | Hisashi Iwakuma | 95.3 | SEA |
| +007+ | 4.43 | Jordan Zimmermann | 94.7 | WAS |
| +009+ | 4.18 | Adam Wainwright | 103 | SLN |
| +011+ | 4.15 | Matt Harvey | 97 | NYN |
| +015+ | 3.56 | Cliff Lee | 102.3 | PHI |
| +016+ | 3.28 | Felix Hernandez | 97.7 | SEA |
| +017+ | 3.24 | Shelby Miller | 81.3 | SLN |
| +018+ | 3.19 | Patrick Corbin | 86.7 | ARI |
| +021+ | 3.05 | Mike Minor | 84.7 | ATL |
| +023+ | 2.85 | Yu Darvish | 95.3 | TEX |
| +025+ | 2.83 | James Shields | 100 | KCA |
| +026+ | 2.75 | Jeff Locke | 75.3 | PIT |
| +027+ | 2.71 | Ervin Santana | 92 | KCA |
| +029+ | 2.6 | Travis Wood | 85 | CHN |
| +037+ | 2.36 | Hiroki Kuroda | 87.3 | NYA |
| +039+ | 2.33 | Mike Leake | 81.7 | CIN |
| +044+ | 2.27 | Hyun-Jin Ryu | 85.3 | LAN |
| +043+ | 2.27 | Chris Sale | 77.3 | CHA |
| +055+ | 2.04 | Kris Medlen | 78.3 | ATL |
| +060+ | 1.88 | Bartolo Colon | 83.3 | OAK |
| +061+ | 1.87 | Alex Cobb | 79.3 | TBA |
| +072+ | 1.74 | Lance Lynn | 81 | SLN |
| +074+ | 1.73 | A.J. Burnett | 89.3 | PIT |
| +078+ | 1.68 | Mat Latos | 90.7 | CIN |
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