| Starter | Tm | Tier | Game |
|---|---|---|---|
| Corey Kluber | CLE | 8.44 | 201804170_CLE_MIN |
| Jake Arrieta | PHI | 2.45 | 201804190_PIT_PHI |
| Johnny Cueto | SFN | 1.99 | 201804170_SFN_ARI |
| J.A. Happ | TOR | 1.69 | 201804180_KCA_TOR |
| Chase Anderson | MIL | 1.04 | 201804190_MIA_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jordan Zimmermann | DET | -3.72 | 201804190_BAL_DET |
| Matt Moore | TEX | -2.63 | 201804170_TEX_TBA |
| Matt Wisler | ATL | -2.6 | 201804190_NYN_ATL |
| Matt Harvey | NYN | -2.45 | 201804190_NYN_ATL |
| Luis Perdomo | SDN | -2.19 | 201804180_LAN_SDN |
Based on accumulated WAA for this season up to 2018-04-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.04 | Gerrit Cole | 28 | HOU |
| +003+ | 1.96 | Charlie Morton | 25 | HOU |
| +006+ | 1.7 | Justin Verlander | 26.7 | HOU |
| +007+ | 1.69 | Johnny Cueto | 20 | SFN |
| +008+ | 1.68 | Max Scherzer | 27 | WAS |
| +009+ | 1.65 | Corey Kluber | 29.7 | CLE |
| +011+ | 1.6 | Dylan Bundy | 25.7 | BAL |
| +012+ | 1.59 | Chad Bettis | 25 | COL |
| +013+ | 1.55 | Sean Manaea | 27.7 | OAK |
| +014+ | 1.51 | Rick Porcello | 25.7 | BOS |
| +016+ | 1.48 | Patrick Corbin | 27.3 | ARI |
| +017+ | 1.47 | Jarlin Garcia | 21 | MIA |
| +019+ | 1.43 | Jose Berrios | 27.7 | MIN |
| +020+ | 1.39 | Carlos Martinez | 25.7 | SLN |
| +021+ | 1.39 | Chris Sale | 22 | BOS |
| +025+ | 1.25 | Clayton Kershaw | 26 | LAN |
| XXXXX | 1.19 | Matt Boyd | 19.3 | DET |
| XXXXX | 1.17 | Bartolo Colon | 18.7 | TEX |
| XXXXX | 1.17 | Reynaldo Lopez | 19 | CHA |
| XXXXX | 1.17 | Joey Lucchesi | 21.7 | SDN |
| XXXXX | 1.15 | Trevor Williams | 23.3 | PIT |
| XXXXX | 1.05 | Chris Stratton | 24.3 | SFN |
| XXXXX | 1.04 | Aaron Nola | 24.3 | PHI |
| XXXXX | 0.99 | Jake Junis | 18.7 | KCA |
| XXXXX | 0.99 | Ian Kennedy | 23 | KCA |
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