| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lance Lynn | CHA | 3.77 | 202105010_CLE_CHA |
| Max Scherzer | WAS | 3.59 | 202105020_MIA_WAS |
| Tyler Glasnow | TBA | 2.87 | 202105030_TBA_ANA |
| Brandon Woodruff | MIL | 2.63 | 202105010_LAN_MIL |
| Zac Gallen | ARI | 2.19 | 202105010_COL_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Trevor Williams | CHN | -2.59 | 202105020_CHN_CIN |
| Trevor Cahill | PIT | -2.55 | 202105010_SLN_PIT |
| Jordan Lyles | TEX | -2.54 | 202105010_BOS_TEX |
| Matt Harvey | BAL | -2.19 | 202105010_BAL_OAK |
| Jose Quintana | ANA | -1.9 | 202105030_TBA_ANA |
Based on accumulated WAA for this season up to 2021-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.89 | Jacob deGrom | 35 | NYN |
| +002+ | 2.45 | Danny Duffy | 30 | KCA |
| +003+ | 2.24 | Gerrit Cole | 37.7 | NYA |
| +008+ | 2.03 | John Means | 37 | BAL |
| +009+ | 2.01 | Carlos Rodon | 25 | CHA |
| +010+ | 1.91 | Tyler Glasnow | 43.7 | TBA |
| +014+ | 1.82 | Kevin Gausman | 39.7 | SFN |
| +016+ | 1.75 | Brandon Woodruff | 35 | MIL |
| +017+ | 1.69 | Anthony DeSclafani | 36 | SFN |
| +019+ | 1.65 | Matt Boyd | 35.7 | DET |
| +020+ | 1.65 | Corbin Burnes | 29.3 | MIL |
| +021+ | 1.64 | Clayton Kershaw | 38.7 | LAN |
| +024+ | 1.59 | Yu Darvish | 38 | SDN |
| +025+ | 1.53 | Trevor Rogers | 33 | MIA |
| +026+ | 1.51 | Marcus Stroman | 29.3 | NYN |
| +027+ | 1.47 | Max Scherzer | 39 | WAS |
| +028+ | 1.46 | Kyle Gibson | 33.3 | TEX |
| +033+ | 1.37 | Cristian Javier | 25.7 | HOU |
| +037+ | 1.34 | Lance Lynn | 24.7 | CHA |
| +038+ | 1.34 | Trevor Bauer | 40 | LAN |
| +040+ | 1.29 | Ryan Weathers | 16.3 | SDN |
| +042+ | 1.26 | Pablo Lopez | 34.7 | MIA |
| XXXXX | 1.24 | Shane Bieber | 42.3 | CLE |
| XXXXX | 1.23 | Joe Musgrove | 34 | SDN |
| XXXXX | 1.18 | Michael Kopech | 18.7 | CHA |
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