| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 12.39 | 201806140_HOU_OAK |
| Max Scherzer | WAS | 10.14 | 201806160_WAS_TOR |
| Corey Kluber | CLE | 9.81 | 201806150_MIN_CLE |
| Jon Lester | CHN | 3.39 | 201806150_CHN_SLN |
| Luis Severino | NYA | 3.22 | 201806160_TBA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lucas Giolito | CHA | -4.41 | 201806160_DET_CHA |
| Matt Harvey | CIN | -3.84 | 201806150_CIN_PIT |
| Alex Cobb | BAL | -3.66 | 201806160_MIA_BAL |
| Jordan Lyles | SDN | -1.9 | 201806160_SDN_ATL |
| Felix Hernandez | SEA | -1.87 | 201806140_BOS_SEA |
Based on accumulated WAA for this season up to 2018-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.65 | Justin Verlander | 100.3 | HOU |
| +002+ | 5.02 | Jacob deGrom | 87.3 | NYN |
| +003+ | 4.63 | Max Scherzer | 100.7 | WAS |
| +004+ | 4.4 | Luis Severino | 99 | NYA |
| +006+ | 4.29 | Corey Kluber | 104.7 | CLE |
| +007+ | 3.86 | Aaron Nola | 91 | PHI |
| +010+ | 3.56 | Gerrit Cole | 93.7 | HOU |
| +012+ | 3.44 | Ross Stripling | 66.3 | LAN |
| +013+ | 3.41 | Mike Foltynewicz | 79 | ATL |
| +015+ | 3.25 | Jon Lester | 83 | CHN |
| +017+ | 3.07 | Miles Mikolas | 85.3 | SLN |
| +018+ | 3.05 | Blake Snell | 87.3 | TBA |
| +024+ | 2.84 | Trevor Bauer | 93.7 | CLE |
| +025+ | 2.77 | Chris Sale | 95 | BOS |
| +036+ | 2.45 | Sean Newcomb | 80 | ATL |
| +041+ | 2.37 | Steven Wright | 36.7 | BOS |
| +042+ | 2.28 | Tyler Skaggs | 80 | ANA |
| +051+ | 2.1 | Charlie Morton | 82.7 | HOU |
| +058+ | 2 | Wade LeBlanc | 61.7 | SEA |
| +059+ | 1.96 | Junior Guerra | 71.7 | MIL |
| +064+ | 1.91 | Gio Gonzalez | 80.7 | WAS |
| +072+ | 1.82 | Anibal Sanchez | 37.3 | ATL |
| +073+ | 1.81 | Carlos Martinez | 62.7 | SLN |
| +075+ | 1.8 | Seth Lugo | 50.7 | NYN |
| +078+ | 1.79 | Mike Clevinger | 91.3 | CLE |
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