| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cliff Lee | PHI | 6.89 | 201307050_ATL_PHI |
| Matt Harvey | NYN | 5.17 | 201307030_ARI_NYN |
| Adam Wainwright | SLN | 4.49 | 201307040_SLN_ANA |
| Felix Hernandez | SEA | 4.07 | 201307030_SEA_TEX |
| James Shields | KCA | 3.36 | 201307040_CLE_KCA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edinson Volquez | SDN | -4.34 | 201307030_SDN_BOS |
| Rick Porcello | DET | -3.04 | 201307050_DET_CLE |
| Joe Blanton | ANA | -3.03 | 201307040_SLN_ANA |
| Roberto Hernandez | TBA | -2.47 | 201307030_TBA_HOU |
| Wade Davis | KCA | -2.16 | 201307050_OAK_KCA |
Based on accumulated WAA for this season up to 2013-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.24 | Clayton Kershaw | 130.3 | LAN |
| +006+ | 4.96 | Adam Wainwright | 133.7 | SLN |
| +007+ | 4.52 | Matt Harvey | 123 | NYN |
| +011+ | 4.26 | Jordan Zimmermann | 120.7 | WAS |
| +012+ | 4.21 | Jeff Locke | 102 | PIT |
| +014+ | 4.05 | Stephen Strasburg | 100.3 | WAS |
| +016+ | 3.89 | Cliff Lee | 131.7 | PHI |
| +017+ | 3.73 | Hisashi Iwakuma | 121.3 | SEA |
| +019+ | 3.68 | Patrick Corbin | 115.7 | ARI |
| +021+ | 3.52 | Felix Hernandez | 123.7 | SEA |
| +026+ | 3.27 | Travis Wood | 110.3 | CHN |
| +027+ | 3.1 | Mike Leake | 108.7 | CIN |
| +029+ | 3.03 | Hyun-Jin Ryu | 111.7 | LAN |
| +030+ | 3 | Ervin Santana | 111 | KCA |
| +031+ | 2.97 | Yu Darvish | 113.3 | TEX |
| +032+ | 2.96 | Bartolo Colon | 113.3 | OAK |
| +035+ | 2.91 | Chris Sale | 106.3 | CHA |
| +042+ | 2.74 | Francisco Liriano | 69.7 | PIT |
| +048+ | 2.67 | Shelby Miller | 99.7 | SLN |
| +050+ | 2.56 | Jose Fernandez | 92.7 | MIA |
| +058+ | 2.38 | Mat Latos | 110 | CIN |
| +060+ | 2.32 | John Lackey | 86.3 | BOS |
| +061+ | 2.31 | Madison Bumgarner | 111 | SFN |
| +064+ | 2.2 | James Shields | 122.7 | KCA |
| +066+ | 2.19 | Max Scherzer | 116.7 | DET |
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