| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jacob deGrom | NYN | 9.95 | 202009060_PHI_NYN |
| Hyun Jin Ryu | TOR | 5.37 | 202009070_NYA_TOR |
| Aaron Nola | PHI | 5.36 | 202009060_PHI_NYN |
| Shane Bieber | CLE | 5.36 | 202009060_MIL_CLE |
| Zack Greinke | HOU | 4.96 | 202009081_OAK_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | KCA | -5.28 | 202009060_CHA_KCA |
| Luke Weaver | ARI | -2.06 | 202009080_LAN_ARI |
| Martin Perez | BOS | -1.9 | 202009081_BOS_PHI |
| Vince Velasquez | PHI | -1.86 | 202009082_BOS_PHI |
| Jordan Lyles | TEX | -1.85 | 202009060_TEX_SEA |
Based on accumulated WAA for this season up to 2020-09-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.14 | Shane Bieber | 57.7 | CLE |
| +005+ | 3.16 | Jacob deGrom | 48 | NYN |
| +006+ | 2.96 | Max Fried | 50 | ATL |
| +007+ | 2.93 | Lance Lynn | 64.3 | TEX |
| +008+ | 2.83 | Zac Gallen | 55 | ARI |
| +010+ | 2.77 | Dallas Keuchel | 53.3 | CHA |
| +011+ | 2.71 | Trevor Bauer | 44 | CIN |
| +012+ | 2.69 | Dinelson Lamet | 52.3 | SDN |
| +015+ | 2.49 | Zach Davies | 48.3 | SDN |
| +016+ | 2.47 | Zack Wheeler | 51 | PHI |
| +017+ | 2.38 | Zach Plesac | 34 | CLE |
| +018+ | 2.36 | Clayton Kershaw | 36 | LAN |
| +019+ | 2.32 | Dylan Bundy | 50.7 | ANA |
| +023+ | 2.08 | Aaron Nola | 49.3 | PHI |
| +024+ | 2.06 | Kenta Maeda | 48.7 | MIN |
| +028+ | 1.96 | Tony Gonsolin | 23.7 | LAN |
| +031+ | 1.91 | Adam Wainwright | 40.3 | SLN |
| +036+ | 1.86 | Corbin Burnes | 38.3 | MIL |
| +038+ | 1.75 | Marco Gonzales | 50.7 | SEA |
| +042+ | 1.69 | Matt Wisler | 19.7 | MIN |
| +046+ | 1.59 | Sixto Sanchez | 25 | MIA |
| +048+ | 1.57 | Brad Keller | 34.7 | KCA |
| +053+ | 1.5 | Taijuan Walker | 42.7 | TOT |
| +054+ | 1.49 | Kyle Hendricks | 58 | CHN |
| +058+ | 1.43 | Lucas Giolito | 54.7 | CHA |
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