| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Scherzer | WAS | 4.9 | 201905220_WAS_NYN |
| Chris Sale | BOS | 2.89 | 201905240_BOS_HOU |
| Luis Castillo | CIN | 2.72 | 201905220_CIN_MIL |
| Jacob deGrom | NYN | 2.52 | 201905220_WAS_NYN |
| Kyle Hendricks | CHN | 2.31 | 201905240_CIN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | ANA | -5.79 | 201905230_MIN_ANA |
| Homer Bailey | KCA | -4.2 | 201905222_KCA_SLN |
| Ivan Nova | CHA | -2.88 | 201905220_CHA_HOU |
| Dan Straily | BAL | -2.68 | 201905220_NYA_BAL |
| Clayton Richard | TOR | -1.58 | 201905230_BOS_TOR |
Based on accumulated WAA for this season up to 2019-05-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.92 | Hyun-Jin Ryu | 59.3 | LAN |
| +004+ | 3.63 | Justin Verlander | 72.3 | HOU |
| +007+ | 3.43 | Mike Soroka | 44.7 | ATL |
| +011+ | 2.93 | Luis Castillo | 64.3 | CIN |
| +012+ | 2.88 | Chris Paddack | 51.3 | SDN |
| +018+ | 2.58 | Frankie Montas | 60 | OAK |
| +019+ | 2.56 | Mike Minor | 64.7 | TEX |
| +022+ | 2.46 | Jake Odorizzi | 53 | MIN |
| +024+ | 2.4 | Caleb Smith | 53 | MIA |
| +025+ | 2.37 | Zach Davies | 55.7 | MIL |
| +027+ | 2.28 | Marcus Stroman | 64 | TOR |
| +029+ | 2.26 | Zack Greinke | 71.7 | ARI |
| +030+ | 2.21 | Domingo German | 55.3 | NYA |
| +032+ | 2.17 | Zach Eflin | 62 | PHI |
| +033+ | 2.11 | Lucas Giolito | 52 | CHA |
| +035+ | 2.06 | Masahiro Tanaka | 64.3 | NYA |
| +037+ | 2.05 | Spencer Turnbull | 53.7 | DET |
| +041+ | 2.02 | Charlie Morton | 54.3 | TBA |
| +043+ | 1.92 | Stephen Strasburg | 72 | WAS |
| +044+ | 1.92 | Shane Bieber | 63.7 | CLE |
| +045+ | 1.92 | Martin Perez | 58 | MIN |
| +046+ | 1.91 | Jose Berrios | 70.3 | MIN |
| +049+ | 1.89 | Matt Boyd | 66.7 | DET |
| +051+ | 1.87 | Max Fried | 56.3 | ATL |
| +056+ | 1.8 | Jordan Lyles | 51.3 | PIT |
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