| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 11.44 | 201806300_HOU_TBA |
| Max Scherzer | WAS | 10.06 | 201807020_BOS_WAS |
| Jacob deGrom | NYN | 8.72 | 201806300_NYN_MIA |
| Corey Kluber | CLE | 6.19 | 201807020_CLE_KCA |
| Chris Sale | BOS | 5.74 | 201806300_BOS_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Hammel | KCA | -2.8 | 201806300_KCA_SEA |
| Matt Harvey | CIN | -2.57 | 201807010_MIL_CIN |
| Wei-Yin Chen | MIA | -2.28 | 201807020_TBA_MIA |
| German Marquez | COL | -2.23 | 201806300_COL_LAN |
| Felix Hernandez | SEA | -1.31 | 201806300_KCA_SEA |
Based on accumulated WAA for this season up to 2018-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.69 | Luis Severino | 118.3 | NYA |
| +002+ | 5.56 | Jacob deGrom | 107.3 | NYN |
| +004+ | 5.39 | Justin Verlander | 118.7 | HOU |
| +003+ | 5.39 | Max Scherzer | 120.7 | WAS |
| +007+ | 4.72 | Blake Snell | 108.7 | TBA |
| +008+ | 4.49 | Chris Sale | 116 | BOS |
| +011+ | 4.26 | Trevor Bauer | 113.7 | CLE |
| +012+ | 4.18 | Jon Lester | 100 | CHN |
| +013+ | 4.13 | Aaron Nola | 109 | PHI |
| +014+ | 4.12 | Mike Foltynewicz | 89 | ATL |
| +015+ | 4.1 | Gerrit Cole | 111.7 | HOU |
| +017+ | 3.95 | Corey Kluber | 119.3 | CLE |
| +019+ | 3.63 | Charlie Morton | 102.3 | HOU |
| +022+ | 3.43 | Ross Stripling | 83.3 | LAN |
| +023+ | 3.42 | Miles Mikolas | 103.3 | SLN |
| +029+ | 3.11 | Tyler Skaggs | 92 | ANA |
| +036+ | 2.82 | Sean Newcomb | 93 | ATL |
| +044+ | 2.65 | Brad Keller | 56 | KCA |
| +050+ | 2.49 | Patrick Corbin | 106 | ARI |
| +051+ | 2.44 | Mike Clevinger | 110 | CLE |
| +065+ | 2.16 | Kyle Freeland | 105.3 | COL |
| +072+ | 2.04 | Junior Guerra | 82.7 | MIL |
| +079+ | 1.97 | CC Sabathia | 83.3 | NYA |
| +092+ | 1.81 | Jack Flaherty | 61.7 | SLN |
| +094+ | 1.78 | James Paxton | 111.7 | SEA |
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