| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Scherzer | WAS | 9.18 | 201805300_WAS_BAL |
| Corey Kluber | CLE | 8.8 | 201805300_CHA_CLE |
| Chris Sale | BOS | 5.53 | 201806010_BOS_HOU |
| Clayton Kershaw | LAN | 4.32 | 201805310_PHI_LAN |
| Kyle Hendricks | CHN | 3.61 | 201805300_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Moore | TEX | -5.43 | 201805300_TEX_SEA |
| Derek Holland | SFN | -1.89 | 201805300_SFN_COL |
| Jason Vargas | NYN | -1.8 | 201805300_NYN_ATL |
| Sonny Gray | NYA | -1.57 | 201806010_NYA_BAL |
| Mike Fiers | DET | -1.51 | 201805300_ANA_DET |
Based on accumulated WAA for this season up to 2018-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.64 | Justin Verlander | 81.3 | HOU |
| +003+ | 4.03 | Max Scherzer | 79.7 | WAS |
| +004+ | 3.95 | Corey Kluber | 84.7 | CLE |
| +006+ | 3.57 | Gerrit Cole | 81.7 | HOU |
| +007+ | 3.54 | Aaron Nola | 78.3 | PHI |
| +010+ | 3.18 | Luis Severino | 78 | NYA |
| +013+ | 2.99 | Gio Gonzalez | 64.3 | WAS |
| +014+ | 2.98 | Mike Foltynewicz | 69 | ATL |
| +016+ | 2.87 | Charlie Morton | 67.7 | HOU |
| +020+ | 2.67 | Jake Arrieta | 58.3 | PHI |
| +021+ | 2.66 | Ross Stripling | 48.3 | LAN |
| +022+ | 2.56 | Miles Mikolas | 72.3 | SLN |
| +023+ | 2.49 | Blake Snell | 70.3 | TBA |
| +037+ | 2.14 | Patrick Corbin | 75.3 | ARI |
| +044+ | 1.98 | Chris Sale | 81 | BOS |
| +045+ | 1.97 | Daniel Mengden | 74.3 | OAK |
| +046+ | 1.96 | Sean Newcomb | 62.7 | ATL |
| +050+ | 1.93 | Jon Lester | 63 | CHN |
| +054+ | 1.9 | Michael Wacha | 63 | SLN |
| +058+ | 1.84 | Junior Guerra | 54.3 | MIL |
| +057+ | 1.84 | Trevor Cahill | 44 | OAK |
| +063+ | 1.79 | Jeremy Hellickson | 43 | WAS |
| +068+ | 1.71 | Matt Boyd | 57 | DET |
| +074+ | 1.62 | Stephen Strasburg | 78.7 | WAS |
| +077+ | 1.59 | Seth Lugo | 36.7 | NYN |
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