| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cliff Lee | PHI | 7.31 | 201306290_PHI_LAN |
| Matt Harvey | NYN | 4.59 | 201306280_WAS_NYN |
| Hisashi Iwakuma | SEA | 3.79 | 201306280_CHN_SEA |
| James Shields | KCA | 3.76 | 201306280_KCA_MIN |
| Adam Wainwright | SLN | 3.37 | 201306290_SLN_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edinson Volquez | SDN | -5.08 | 201306280_SDN_MIA |
| Joe Blanton | ANA | -3.71 | 201306290_ANA_HOU |
| Wily Peralta | MIL | -2.38 | 201306270_CHN_MIL |
| Phil Hughes | NYA | -2.31 | 201306270_TEX_NYA |
| Ubaldo Jimenez | CLE | -1.83 | 201306290_CLE_CHA |
Based on accumulated WAA for this season up to 2013-06-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.36 | Clayton Kershaw | 121.3 | LAN |
| +004+ | 5.14 | Matt Harvey | 117 | NYN |
| +005+ | 4.99 | Adam Wainwright | 125.7 | SLN |
| +009+ | 4.52 | Jordan Zimmermann | 114.7 | WAS |
| +011+ | 4.25 | Patrick Corbin | 109.7 | ARI |
| +013+ | 4.14 | Jeff Locke | 96.3 | PIT |
| +014+ | 4.09 | Cliff Lee | 125.3 | PHI |
| +016+ | 3.99 | Hisashi Iwakuma | 115.3 | SEA |
| +020+ | 3.42 | Mike Leake | 103.7 | CIN |
| +021+ | 3.38 | Stephen Strasburg | 93.3 | WAS |
| +022+ | 3.27 | Felix Hernandez | 116.7 | SEA |
| +027+ | 3.05 | Ervin Santana | 105 | KCA |
| +033+ | 2.8 | Hyun-Jin Ryu | 105 | LAN |
| +034+ | 2.77 | Chris Sale | 98.3 | CHA |
| +036+ | 2.74 | Hiroki Kuroda | 100.7 | NYA |
| +039+ | 2.73 | James Shields | 117.3 | KCA |
| +041+ | 2.71 | Bartolo Colon | 106.3 | OAK |
| +043+ | 2.67 | Travis Wood | 104.3 | CHN |
| +050+ | 2.48 | Shelby Miller | 93.7 | SLN |
| +054+ | 2.37 | Francisco Liriano | 60.7 | PIT |
| +055+ | 2.36 | Mike Minor | 102.7 | ATL |
| +056+ | 2.34 | Yu Darvish | 106.7 | TEX |
| +057+ | 2.28 | Jake Westbrook | 57 | SLN |
| +062+ | 2.17 | Kris Medlen | 98.3 | ATL |
| +063+ | 2.12 | Tyler Chatwood | 50.7 | COL |
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