| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 8.81 | 192005312_CIN_CHN |
| Dutch Ruether | CIN | 5.71 | 192006010_CIN_CHN |
| Babe Adams | PIT | 4.01 | 192005300_PIT_CIN |
| Allen Sothoron | BAL | 1.88 | 192005300_DET_BAL |
| Eddie Cicotte | CHA | 1.88 | 192005300_CHA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bert Gallia | PHI | -3.28 | 192005300_PHI_SFN |
| Elmer Myers | CLE | -2.1 | 192005311_DET_CLE |
| Hooks Dauss | DET | -1.24 | 192005311_DET_CLE |
| Bill Sherdel | SLN | -0.83 | 192005311_SLN_PIT |
| Eddie Eayrs | ATL | -0.78 | 192005312_ATL_PHI |
Based on accumulated WAA for this season up to 1920-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.27 | Dutch Ruether | 108.7 | CIN |
| +004+ | 3.58 | Hippo Vaughn | 86 | CHN |
| +005+ | 3.55 | Leon Cadore | 83.3 | LAN |
| +006+ | 3.46 | Babe Adams | 84 | PIT |
| +007+ | 3.44 | Pete Alexander | 109 | CHN |
| +010+ | 2.97 | Burleigh Grimes | 74.7 | LAN |
| +011+ | 2.83 | Jack Quinn | 78.7 | NYA |
| +012+ | 2.32 | Dana Fillingim | 79 | ATL |
| +016+ | 2.09 | Red Faber | 83.7 | CHA |
| +019+ | 1.92 | Herb Pennock | 66.3 | BOS |
| +021+ | 1.77 | Jesse Haines | 97 | SLN |
| +027+ | 1.53 | Al Mamaux | 38 | LAN |
| +030+ | 1.42 | Lee Meadows | 53 | PHI |
| +035+ | 1.31 | Sherry Smith | 41 | LAN |
| XXXXX | 1.22 | Allen Russell | 59.7 | BOS |
| XXXXX | 1.12 | Joe Oeschger | 82.7 | ATL |
| XXXXX | 1.07 | Hal Carlson | 63 | PIT |
| XXXXX | 0.96 | Hugh McQuillan | 51.3 | ATL |
| XXXXX | 0.94 | Hank Thormahlen | 52 | NYA |
| XXXXX | 0.94 | Jim Bagby | 86.7 | CLE |
| XXXXX | 0.93 | Dixie Davis | 35.3 | BAL |
| XXXXX | 0.91 | Elmer Ponder | 38 | PIT |
| XXXXX | 0.84 | Ray Fisher | 49.7 | CIN |
| XXXXX | 0.83 | Eddie Cicotte | 59.3 | CHA |
| XXXXX | 0.78 | Carl Weilman | 44 | BAL |
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