| Starter | Tm | Tier | Game |
|---|---|---|---|
| Shane Bieber | CLE | 8.73 | 202104070_KCA_CLE |
| Gerrit Cole | NYA | 5.5 | 202104060_BAL_NYA |
| Clayton Kershaw | LAN | 5.36 | 202104060_LAN_OAK |
| Hyun Jin Ryu | TOR | 5.26 | 202104070_TOR_TEX |
| Kyle Hendricks | CHN | 3.54 | 202104070_MIL_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | BAL | -2.95 | 202104080_BOS_BAL |
| Jakob Junis | KCA | -2.4 | 202104070_KCA_CLE |
| Aaron Sanchez | SFN | -2.27 | 202104060_SFN_SDN |
| Drew Smyly | ATL | -1.75 | 202104060_ATL_WAS |
| Matthew Boyd | DET | -1.61 | 202104070_MIN_DET |
Based on accumulated WAA for this season up to 2021-04-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.38 | Lance Lynn | 13.7 | CHA |
| XXXXX | 0.97 | Corbin Burnes | 12.3 | MIL |
| XXXXX | 0.94 | Tyler Glasnow | 12 | TBA |
| XXXXX | 0.91 | Kevin Gausman | 13.7 | SFN |
| XXXXX | 0.9 | John Means | 11.7 | BAL |
| XXXXX | 0.84 | Zack Greinke | 13 | HOU |
| XXXXX | 0.74 | Sandy Alcantara | 12 | MIA |
| XXXXX | 0.71 | Pablo Lopez | 11.7 | MIA |
| XXXXX | 0.7 | Nathan Eovaldi | 12.3 | BOS |
| XXXXX | 0.7 | Gerrit Cole | 12.3 | NYA |
| XXXXX | 0.69 | Jakob Junis | 7 | KCA |
| XXXXX | 0.68 | Jose Berrios | 11.7 | MIN |
| XXXXX | 0.67 | Freddy Peralta | 7 | MIL |
| XXXXX | 0.67 | Stephen Strasburg | 6 | WAS |
| XXXXX | 0.66 | Zack Wheeler | 7 | PHI |
| XXXXX | 0.65 | Huascar Ynoa | 6 | ATL |
| XXXXX | 0.63 | Jon Gray | 11.7 | COL |
| XXXXX | 0.61 | Jacob deGrom | 6 | NYN |
| XXXXX | 0.6 | Danny Duffy | 6 | KCA |
| XXXXX | 0.58 | Dustin May | 6 | LAN |
| XXXXX | 0.58 | Taylor Widener | 6 | ARI |
| XXXXX | 0.57 | Wade Miley | 6 | CIN |
| XXXXX | 0.56 | Matt Boyd | 12.7 | DET |
| XXXXX | 0.56 | Joe Musgrove | 6 | SDN |
| XXXXX | 0.54 | Jordan Montgomery | 6 | NYA |
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