| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | ANA | -6.97 | 201904170_ANA_TEX |
| Homer Bailey | KCA | -4.65 | 201904180_KCA_NYA |
| Jason Vargas | NYN | -2.47 | 201904190_NYN_SLN |
| Jordan Zimmermann | DET | -1.83 | 201904190_CHA_DET |
| Anthony DeSclafani | CIN | -1.37 | 201904190_CIN_SDN |
Based on accumulated WAA for this season up to 2019-04-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 1.81 | Marcus Stroman | 30.7 | TOR |
| +006+ | 1.75 | Joe Musgrove | 22.3 | PIT |
| +007+ | 1.72 | Tyler Glasnow | 24 | TBA |
| +008+ | 1.66 | Zach Davies | 22.7 | MIL |
| +009+ | 1.66 | Luis Castillo | 24.7 | CIN |
| +011+ | 1.55 | Max Fried | 19.7 | ATL |
| +012+ | 1.52 | Matt Shoemaker | 25.7 | TOR |
| +015+ | 1.45 | Trevor Bauer | 26.3 | CLE |
| +016+ | 1.44 | Jordan Lyles | 17 | PIT |
| +019+ | 1.36 | German Marquez | 32 | COL |
| +022+ | 1.32 | Shane Bieber | 21 | CLE |
| +023+ | 1.31 | Collin McHugh | 23 | HOU |
| +024+ | 1.27 | Jose Berrios | 27.3 | MIN |
| XXXXX | 1.2 | Brad Keller | 30.7 | KCA |
| XXXXX | 1.19 | Patrick Corbin | 26.7 | WAS |
| XXXXX | 1.19 | Blake Snell | 25 | TBA |
| XXXXX | 1.18 | Jake Arrieta | 28 | PHI |
| XXXXX | 1.12 | Mike Minor | 27.7 | TEX |
| XXXXX | 1.02 | CC Sabathia | 10 | NYA |
| XXXXX | 1.02 | Caleb Smith | 23 | MIA |
| XXXXX | 1 | Carlos Rodon | 28 | CHA |
| XXXXX | 1 | Cole Hamels | 26 | CHN |
| XXXXX | 0.99 | Matt Moore | 10 | DET |
| XXXXX | 0.98 | Justin Verlander | 30 | HOU |
| XXXXX | 0.97 | Charlie Morton | 20.7 | TBA |
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