| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sonny Gray | NYA | -3.04 | 201807110_NYA_BAL |
| Yovani Gallardo | TEX | -3.01 | 201807100_TEX_BOS |
| Sal Romano | CIN | -2.15 | 201807100_CIN_CLE |
| Ian Kennedy | KCA | -1.4 | 201807100_KCA_MIN |
| Marcus Stroman | TOR | -1.39 | 201807100_TOR_ATL |
Based on accumulated WAA for this season up to 2018-07-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.92 | Jacob deGrom | 123.3 | NYN |
| +003+ | 6.23 | Justin Verlander | 131.7 | HOU |
| +004+ | 5.58 | Chris Sale | 129 | BOS |
| +005+ | 5.57 | Trevor Bauer | 129.3 | CLE |
| +006+ | 5.35 | Max Scherzer | 134.7 | WAS |
| +007+ | 5.32 | Aaron Nola | 123 | PHI |
| +008+ | 5.26 | Luis Severino | 128.3 | NYA |
| +012+ | 5.06 | Blake Snell | 119 | TBA |
| +014+ | 4.43 | Ross Stripling | 95.3 | LAN |
| +016+ | 4.32 | Gerrit Cole | 122.7 | HOU |
| +019+ | 4.09 | Corey Kluber | 133.7 | CLE |
| +020+ | 3.92 | Jon Lester | 106.3 | CHN |
| +021+ | 3.83 | Miles Mikolas | 115.3 | SLN |
| +026+ | 3.54 | Tyler Skaggs | 98 | ANA |
| +029+ | 3.33 | Mike Foltynewicz | 101.7 | ATL |
| +039+ | 2.92 | Charlie Morton | 112.3 | HOU |
| +041+ | 2.9 | Junior Guerra | 93.7 | MIL |
| +042+ | 2.84 | Patrick Corbin | 116.3 | ARI |
| +045+ | 2.79 | Kyle Freeland | 115.7 | COL |
| +060+ | 2.35 | Clayton Kershaw | 69 | LAN |
| +066+ | 2.3 | Brad Keller | 60.7 | KCA |
| +069+ | 2.27 | Carlos Martinez | 85.7 | SLN |
| +089+ | 1.99 | Mike Clevinger | 116 | CLE |
| +104+ | 1.9 | Kenta Maeda | 86.3 | LAN |
| +105+ | 1.89 | Jose Berrios | 121.3 | MIN |
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