| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 12.92 | 201806190_TBA_HOU |
| Max Scherzer | WAS | 9.85 | 201806210_BAL_WAS |
| Corey Kluber | CLE | 8.7 | 201806200_CHA_CLE |
| Chris Sale | BOS | 5.04 | 201806190_BOS_MIN |
| Luis Severino | NYA | 4.39 | 201806210_SEA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | CIN | -3.72 | 201806210_CHN_CIN |
| Jaime Garcia | TOR | -2.09 | 201806190_ATL_TOR |
| Jason Vargas | NYN | -1.61 | 201806190_NYN_COL |
| Jason Hammel | KCA | -1.46 | 201806190_TEX_KCA |
| Eric Lauer | SDN | -1.41 | 201806190_OAK_SDN |
Based on accumulated WAA for this season up to 2018-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.12 | Justin Verlander | 107 | HOU |
| +002+ | 5.65 | Jacob deGrom | 95.3 | NYN |
| +003+ | 5 | Corey Kluber | 111.7 | CLE |
| +004+ | 4.94 | Max Scherzer | 107.7 | WAS |
| +005+ | 4.36 | Luis Severino | 104.7 | NYA |
| +007+ | 3.96 | Jon Lester | 90 | CHN |
| +010+ | 3.57 | Blake Snell | 94.3 | TBA |
| +011+ | 3.55 | Trevor Bauer | 100.7 | CLE |
| +012+ | 3.46 | Aaron Nola | 95.3 | PHI |
| +014+ | 3.43 | Gerrit Cole | 100.7 | HOU |
| +015+ | 3.42 | Ross Stripling | 72.3 | LAN |
| +022+ | 3.08 | Chris Sale | 102 | BOS |
| +028+ | 2.77 | Miles Mikolas | 90.3 | SLN |
| +030+ | 2.71 | Charlie Morton | 88.7 | HOU |
| +035+ | 2.5 | Sean Newcomb | 80 | ATL |
| +042+ | 2.4 | Steven Wright | 36.7 | BOS |
| +043+ | 2.34 | Mike Clevinger | 99 | CLE |
| +045+ | 2.31 | Tyler Skaggs | 80 | ANA |
| +060+ | 2.05 | Wade LeBlanc | 61.7 | SEA |
| +064+ | 2 | Junior Guerra | 71.7 | MIL |
| +067+ | 1.92 | Gio Gonzalez | 84.7 | WAS |
| +075+ | 1.84 | Jhoulys Chacin | 87.7 | MIL |
| +081+ | 1.79 | Jack Flaherty | 50.7 | SLN |
| +100+ | 1.6 | Kyle Gibson | 88.7 | MIN |
| +105+ | 1.58 | Michael Wacha | 84.3 | SLN |
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