| Starter | Tm | Tier | Game |
|---|---|---|---|
| Trevor Bauer | CLE | 3.82 | 201904100_CLE_DET |
| Trevor Williams | PIT | 1.62 | 201904120_PIT_WAS |
| Patrick Corbin | WAS | 1.51 | 201904120_PIT_WAS |
| Robbie Ray | ARI | 1.42 | 201904100_TEX_ARI |
| James Paxton | NYA | 1.39 | 201904100_NYA_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nick Pivetta | PHI | -4.06 | 201904100_WAS_PHI |
| Chad Bettis | COL | -3.12 | 201904120_COL_SFN |
| Dylan Bundy | BAL | -1.75 | 201904110_OAK_BAL |
| Luke Weaver | ARI | -1.05 | 201904120_SDN_ARI |
| Jordan Lyles | PIT | -0.9 | 201904100_PIT_CHN |
Based on accumulated WAA for this season up to 2019-04-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 1.62 | Luis Castillo | 19.7 | CIN |
| +007+ | 1.59 | Matt Shoemaker | 19.7 | TOR |
| +008+ | 1.52 | Joe Musgrove | 15.3 | PIT |
| +009+ | 1.5 | Tyler Glasnow | 17 | TBA |
| +010+ | 1.42 | Max Fried | 13.7 | ATL |
| +013+ | 1.32 | Masahiro Tanaka | 18.3 | NYA |
| +016+ | 1.26 | Mike Clevinger | 12 | CLE |
| XXXXX | 1.15 | Brad Keller | 25.7 | KCA |
| XXXXX | 1.09 | Jose Berrios | 20.7 | MIN |
| XXXXX | 1.05 | Trevor Richards | 18 | MIA |
| XXXXX | 1.03 | Steven Matz | 16.3 | NYN |
| XXXXX | 1.02 | Chris Paddack | 14 | SDN |
| XXXXX | 1.01 | Trevor Bauer | 19.7 | CLE |
| XXXXX | 1.01 | Jeff Samardzija | 16.7 | SFN |
| XXXXX | 1.01 | Matt Moore | 10 | DET |
| XXXXX | 1.01 | Nick Margevicius | 16 | SDN |
| XXXXX | 1 | Zach Eflin | 12 | PHI |
| XXXXX | 1 | Aaron Sanchez | 16 | TOR |
| XXXXX | 0.97 | Jake Arrieta | 20 | PHI |
| XXXXX | 0.94 | Shane Bieber | 15 | CLE |
| XXXXX | 0.93 | Tyler Mahle | 11 | CIN |
| XXXXX | 0.88 | Jordan Lyles | 11 | PIT |
| XXXXX | 0.86 | Marcus Stroman | 18.7 | TOR |
| XXXXX | 0.77 | Jordan Zimmermann | 18 | DET |
| XXXXX | 0.77 | Trevor Williams | 18.3 | PIT |
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