| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jacob deGrom | NYN | 9.7 | 202008310_MIA_NYN |
| Gerrit Cole | NYA | 6.86 | 202008310_TBA_NYA |
| Shane Bieber | CLE | 4.35 | 202008310_CLE_KCA |
| Patrick Corbin | WAS | 4.21 | 202009010_WAS_PHI |
| Aaron Nola | PHI | 4.21 | 202009010_WAS_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Zack Godley | BOS | -4.82 | 202008300_WAS_BOS |
| Matt Harvey | KCA | -4.1 | 202009010_CLE_KCA |
| Rick Porcello | NYN | -3.32 | 202008301_NYN_NYA |
| Jorge Lopez | BAL | -3.02 | 202008300_BAL_TOR |
| Jon Gray | COL | -1.11 | 202009010_SFN_COL |
Based on accumulated WAA for this season up to 2020-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.84 | Shane Bieber | 52.7 | CLE |
| +003+ | 3.06 | Max Fried | 45 | ATL |
| +004+ | 3.01 | Yu Darvish | 43 | CHN |
| +005+ | 2.98 | Lance Lynn | 51.3 | TEX |
| +006+ | 2.69 | Jacob deGrom | 41 | NYN |
| +009+ | 2.4 | Zac Gallen | 43 | ARI |
| +011+ | 2.24 | Dallas Keuchel | 48.3 | CHA |
| +010+ | 2.24 | Trevor Bauer | 38 | CIN |
| +014+ | 2.14 | Aaron Nola | 44 | PHI |
| +016+ | 2 | Dylan Bundy | 43.7 | ANA |
| +017+ | 2 | Kenta Maeda | 42.7 | MIN |
| +018+ | 1.99 | Pablo Lopez | 34.3 | MIA |
| +024+ | 1.91 | Kwang Hyun Kim | 21.7 | SLN |
| +025+ | 1.88 | Zach Plesac | 27 | CLE |
| +026+ | 1.87 | Dinelson Lamet | 38.3 | SDN |
| +027+ | 1.84 | Framber Valdez | 45.3 | HOU |
| +032+ | 1.76 | Zach Davies | 41.3 | SDN |
| +034+ | 1.75 | Zack Wheeler | 38.3 | PHI |
| +037+ | 1.72 | Brad Keller | 28 | KCA |
| +039+ | 1.57 | Tony Gonsolin | 17.7 | LAN |
| +042+ | 1.56 | Adam Wainwright | 34 | SLN |
| +043+ | 1.54 | Zack Greinke | 40.3 | HOU |
| +046+ | 1.46 | Sonny Gray | 42.3 | CIN |
| +047+ | 1.45 | Marco Gonzales | 43.7 | SEA |
| +048+ | 1.44 | Hyun Jin Ryu | 37 | TOR |
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