| Starter | Tm | Tier | Game |
|---|---|---|---|
| Francisco Liriano | DET | -3.15 | 201804020_KCA_DET |
| Matt Harvey | NYN | -3.01 | 201804030_PHI_NYN |
| Tyson Ross | SDN | -2.18 | 201804030_COL_SDN |
| Doug Fister | TEX | -1.68 | 201804040_TEX_OAK |
| Mike Wright Jr. | BAL | -1.66 | 201804030_BAL_HOU |
Based on accumulated WAA for this season up to 2018-04-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.07 | Johnny Cueto | 13 | SFN |
| XXXXX | 1.04 | Dylan Bundy | 13 | BAL |
| XXXXX | 1.02 | Sean Manaea | 15.7 | OAK |
| XXXXX | 0.86 | Luis Severino | 13 | NYA |
| XXXXX | 0.85 | Jose Berrios | 9 | MIN |
| XXXXX | 0.78 | Chris Sale | 11 | BOS |
| XXXXX | 0.69 | Patrick Corbin | 13 | ARI |
| XXXXX | 0.68 | Jake Junis | 7 | KCA |
| XXXXX | 0.66 | Max Scherzer | 11 | WAS |
| XXXXX | 0.63 | David Price | 7 | BOS |
| XXXXX | 0.63 | Alex Wood | 14 | LAN |
| XXXXX | 0.58 | Charlie Morton | 6 | HOU |
| XXXXX | 0.57 | Corey Kluber | 15 | CLE |
| XXXXX | 0.57 | Tyler Mahle | 6 | CIN |
| XXXXX | 0.57 | Kyle Gibson | 6 | MIN |
| XXXXX | 0.54 | Tyler Skaggs | 11 | ANA |
| XXXXX | 0.54 | Rich Hill | 6 | LAN |
| XXXXX | 0.52 | Trevor Williams | 6 | PIT |
| XXXXX | 0.5 | German Marquez | 5 | COL |
| XXXXX | 0.5 | Mike Clevinger | 5.3 | CLE |
| XXXXX | 0.49 | Justin Verlander | 11.7 | HOU |
| XXXXX | 0.48 | Michael Fulmer | 8 | DET |
| XXXXX | 0.48 | Tanner Roark | 7 | WAS |
| XXXXX | 0.47 | Matt Harvey | 5 | NYN |
| XXXXX | 0.47 | Jon Gray | 11 | COL |
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