| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jerome Williams | PHI | -4.79 | 201508250_NYN_PHI |
| CC Sabathia | NYA | -3.46 | 201508230_CLE_NYA |
| Mike Foltynewicz | ATL | -3.11 | 201508250_COL_ATL |
| Joe Kelly | BOS | -2.57 | 201508240_BOS_CHA |
| Matt Garza | MIL | -2.21 | 201508230_MIL_WAS |
Based on accumulated WAA for this season up to 2015-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.17 | Zack Greinke | 172.3 | LAN |
| +003+ | 7.47 | Sonny Gray | 175.3 | OAK |
| +004+ | 7.02 | Dallas Keuchel | 185.7 | HOU |
| +005+ | 6.87 | Clayton Kershaw | 177 | LAN |
| +006+ | 6.65 | Jake Arrieta | 174 | CHN |
| +008+ | 6.18 | David Price | 176.3 | TOT |
| +010+ | 5.81 | Jacob deGrom | 157 | NYN |
| +013+ | 5.46 | Shelby Miller | 158.7 | ATL |
| +015+ | 5.26 | Scott Kazmir | 147 | TOT |
| +017+ | 4.91 | Gerrit Cole | 162.3 | PIT |
| +020+ | 4.7 | Max Scherzer | 171 | WAS |
| +021+ | 4.59 | Johnny Cueto | 166.7 | TOT |
| +024+ | 4.48 | Chris Archer | 169 | TBA |
| +030+ | 4.17 | Jaime Garcia | 86.7 | SLN |
| +038+ | 3.79 | Madison Bumgarner | 169.7 | SFN |
| +042+ | 3.65 | Michael Wacha | 151.3 | SLN |
| +047+ | 3.41 | Carlos Martinez | 148.7 | SLN |
| +048+ | 3.4 | Hector Santiago | 145.3 | ANA |
| +054+ | 3.25 | John Lackey | 165.7 | SLN |
| +068+ | 2.91 | Lance Lynn | 140.7 | SLN |
| +070+ | 2.82 | Wei-Yin Chen | 149.3 | BAL |
| +077+ | 2.67 | Jake Odorizzi | 128.3 | TBA |
| +083+ | 2.54 | Taylor Jungmann | 84.7 | MIL |
| +098+ | 2.34 | Chris Bassitt | 69 | OAK |
| +104+ | 2.3 | Yovani Gallardo | 149.3 | TEX |
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