| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Tillman | BAL | -2.5 | 201509170_BAL_TBA |
| Matthew Boyd | DET | -2.38 | 201509190_KCA_DET |
| Matt Moore | TBA | -2.08 | 201509170_BAL_TBA |
| Rick Porcello | BOS | -2 | 201509180_BOS_TOR |
| Rubby De La Rosa | ARI | -1.73 | 201509180_ARI_SFN |
Based on accumulated WAA for this season up to 2015-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.26 | Zack Greinke | 207.7 | LAN |
| +003+ | 9.55 | Jake Arrieta | 207 | CHN |
| +004+ | 9 | Clayton Kershaw | 215 | LAN |
| +007+ | 7.45 | David Price | 208.3 | TOT |
| +009+ | 7.04 | Dallas Keuchel | 211.3 | HOU |
| +013+ | 5.94 | Sonny Gray | 202 | OAK |
| +014+ | 5.67 | Madison Bumgarner | 205.7 | SFN |
| +018+ | 5.41 | Jacob deGrom | 181 | NYN |
| +019+ | 5.32 | Max Scherzer | 205 | WAS |
| +021+ | 5.21 | John Lackey | 200 | SLN |
| +022+ | 5.12 | Scott Kazmir | 175 | TOT |
| +029+ | 4.59 | Chris Archer | 198.3 | TBA |
| +032+ | 4.47 | Shelby Miller | 186.3 | ATL |
| +051+ | 3.58 | Jaime Garcia | 110.7 | SLN |
| +053+ | 3.56 | Carlos Martinez | 172.7 | SLN |
| +059+ | 3.45 | Tyson Ross | 184 | SDN |
| +063+ | 3.32 | Michael Wacha | 172.3 | SLN |
| +072+ | 3.14 | Marco Estrada | 160.3 | TOR |
| +092+ | 2.69 | Wei-Yin Chen | 179.7 | BAL |
| +095+ | 2.59 | Corey Kluber | 204.3 | CLE |
| +105+ | 2.4 | Jon Lester | 184 | CHN |
| +106+ | 2.4 | Jake Odorizzi | 151.7 | TBA |
| +108+ | 2.39 | Brett Anderson | 164 | LAN |
| +109+ | 2.38 | A.J. Burnett | 145.7 | PIT |
| +114+ | 2.35 | Lance Lynn | 159.3 | SLN |
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