| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Scherzer | WAS | 10.68 | 201805192_LAN_WAS |
| Corey Kluber | CLE | 8.09 | 201805190_CLE_HOU |
| Kyle Hendricks | CHN | 3.96 | 201805191_CHN_CIN |
| Luis Severino | NYA | 2.3 | 201805190_NYA_KCA |
| Noah Syndergaard | NYN | 2.15 | 201805200_ARI_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hector Santiago | CHA | -1.53 | 201805210_BAL_CHA |
| Sonny Gray | NYA | -1.38 | 201805200_NYA_KCA |
| Jason Vargas | NYN | -1.35 | 201805210_MIA_NYN |
| Wei-Yin Chen | MIA | -1.12 | 201805200_MIA_ATL |
| Eric Skoglund | KCA | -1.08 | 201805200_NYA_KCA |
Based on accumulated WAA for this season up to 2018-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.92 | Justin Verlander | 68.7 | HOU |
| +003+ | 3.53 | Max Scherzer | 65.7 | WAS |
| +004+ | 3.41 | Gerrit Cole | 61.7 | HOU |
| +008+ | 2.87 | Corey Kluber | 72.3 | CLE |
| +009+ | 2.83 | Charlie Morton | 55.7 | HOU |
| +011+ | 2.75 | Jacob deGrom | 51.3 | NYN |
| +013+ | 2.64 | Aaron Nola | 64.7 | PHI |
| +015+ | 2.58 | Luis Severino | 65 | NYA |
| +016+ | 2.56 | Chris Sale | 63 | BOS |
| +018+ | 2.46 | Miles Mikolas | 60.3 | SLN |
| +021+ | 2.34 | Patrick Corbin | 62.3 | ARI |
| +024+ | 2.25 | Gio Gonzalez | 56.7 | WAS |
| +025+ | 2.15 | Sean Manaea | 66.3 | OAK |
| +027+ | 2.04 | Sean Newcomb | 52.7 | ATL |
| +028+ | 2.02 | Trevor Bauer | 59 | CLE |
| +041+ | 1.75 | Jon Lester | 50 | CHN |
| +046+ | 1.67 | Mike Clevinger | 59.7 | CLE |
| +051+ | 1.65 | Mike Foltynewicz | 53 | ATL |
| +055+ | 1.6 | CC Sabathia | 41.3 | NYA |
| +057+ | 1.59 | Ross Stripling | 34.7 | LAN |
| +059+ | 1.55 | Noah Syndergaard | 58.7 | NYN |
| +068+ | 1.49 | Blake Snell | 58.7 | TBA |
| +071+ | 1.48 | Trevor Williams | 59 | PIT |
| +070+ | 1.48 | Reynaldo Lopez | 54.3 | CHA |
| +073+ | 1.43 | Jeremy Hellickson | 32.7 | WAS |
_