| Starter | Tm | Tier | Game |
|---|---|---|---|
| David Buchanan | PHI | -5.48 | 201509230_PHI_MIA |
| Chris Tillman | BAL | -2.85 | 201509230_BAL_WAS |
| Rick Porcello | BOS | -2.74 | 201509230_TBA_BOS |
| Matthew Boyd | DET | -2.55 | 201509250_MIN_DET |
| David Hale | COL | -2.49 | 201509250_LAN_COL |
Based on accumulated WAA for this season up to 2015-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 10.41 | Jake Arrieta | 216 | CHN |
| +004+ | 8.88 | Clayton Kershaw | 220 | LAN |
| +005+ | 8.11 | David Price | 215.3 | TOT |
| +008+ | 7.57 | Dallas Keuchel | 219 | HOU |
| +013+ | 6.11 | Sonny Gray | 208 | OAK |
| +015+ | 5.93 | Gerrit Cole | 201 | PIT |
| +016+ | 5.74 | Madison Bumgarner | 212.7 | SFN |
| +017+ | 5.68 | John Lackey | 207 | SLN |
| +023+ | 5.12 | Max Scherzer | 211.7 | WAS |
| +025+ | 4.9 | Chris Archer | 203.3 | TBA |
| +030+ | 4.66 | Shelby Miller | 192.3 | ATL |
| +042+ | 4.23 | Scott Kazmir | 178.7 | TOT |
| +044+ | 4.03 | Jaime Garcia | 117.7 | SLN |
| +051+ | 3.81 | Carlos Martinez | 179.7 | SLN |
| +055+ | 3.6 | Tyson Ross | 190 | SDN |
| +061+ | 3.34 | Marco Estrada | 167 | TOR |
| +070+ | 3.18 | Michael Wacha | 177.3 | SLN |
| +082+ | 2.92 | Lance Lynn | 165.3 | SLN |
| +092+ | 2.73 | Wei-Yin Chen | 179.7 | BAL |
| +097+ | 2.68 | Jose Quintana | 197.3 | CHA |
| +106+ | 2.51 | A.J. Burnett | 151.3 | PIT |
| +112+ | 2.41 | Johnny Cueto | 201 | TOT |
| +116+ | 2.36 | Yovani Gallardo | 179 | TEX |
| +115+ | 2.36 | Jon Lester | 197 | CHN |
| +117+ | 2.33 | Carlos Carrasco | 180.7 | CLE |
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