| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walker Buehler | LAN | 8.03 | 202108080_ANA_LAN |
| Zack Wheeler | PHI | 5.52 | 202108080_NYN_PHI |
| Freddy Peralta | MIL | 3.75 | 202108101_MIL_CHN |
| Joe Musgrove | SDN | 1.89 | 202108090_MIA_SDN |
| Hyun Jin Ryu | TOR | 1.77 | 202108080_BOS_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| J.A. Happ | SLN | -6.38 | 202108100_SLN_PIT |
| Jorge Lopez | BAL | -3.74 | 202108080_TBA_BAL |
| Sam Hentges | CLE | -2.82 | 202108090_CIN_CLE |
| Patrick Corbin | WAS | -2.64 | 202108080_WAS_ATL |
| Jordan Lyles | TEX | -2.07 | 202108080_TEX_OAK |
Based on accumulated WAA for this season up to 2021-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.14 | Walker Buehler | 147.7 | LAN |
| +005+ | 6.55 | Zack Wheeler | 156 | PHI |
| +006+ | 6.1 | Brandon Woodruff | 137.3 | MIL |
| +007+ | 5.95 | Lance Lynn | 114.7 | CHA |
| +009+ | 5.61 | Kevin Gausman | 132.3 | SFN |
| +011+ | 5.21 | Freddy Peralta | 119.3 | MIL |
| +015+ | 4.82 | Carlos Rodon | 109.7 | CHA |
| +016+ | 4.6 | Corbin Burnes | 113 | MIL |
| +018+ | 4.48 | Max Scherzer | 121.3 | TOT |
| +020+ | 4.43 | Trevor Rogers | 110 | MIA |
| +021+ | 4.34 | Marcus Stroman | 127.3 | NYN |
| +026+ | 4.18 | Robbie Ray | 130.3 | TOR |
| +029+ | 4.12 | Kyle Gibson | 125.7 | TOT |
| +030+ | 3.98 | Joe Musgrove | 128.3 | SDN |
| +032+ | 3.9 | Wade Miley | 121 | CIN |
| +044+ | 3.48 | Ranger Suarez | 46 | PHI |
| +047+ | 3.22 | John Means | 93.7 | BAL |
| +048+ | 3.21 | Chris Bassitt | 144 | OAK |
| +055+ | 3.08 | Jose Berrios | 133.7 | TOT |
| +069+ | 2.71 | German Marquez | 136.7 | COL |
| +073+ | 2.65 | Aaron Loup | 37 | NYN |
| +078+ | 2.57 | Shohei Ohtani | 86 | ANA |
| +081+ | 2.52 | Cristian Javier | 82.7 | HOU |
| +082+ | 2.51 | Anthony DeSclafani | 126.3 | SFN |
| +083+ | 2.48 | Danny Duffy | 61 | KCA |
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