| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 8.81 | 192005312_CIN_CHN |
| Dutch Ruether | CIN | 5.71 | 192006010_CIN_CHN |
| Leon Cadore | LAN | 3.32 | 192006020_LAN_PHI |
| Carl Mays | NYA | 3 | 192006022_MIN_NYA |
| Phil Douglas | SFN | 1.49 | 192005311_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ferdie Schupp | SLN | -4.35 | 192006020_SLN_PIT |
| Red Causey | PHI | -2.18 | 192006020_LAN_PHI |
| Elmer Myers | CLE | -2.1 | 192005311_DET_CLE |
| Hooks Dauss | DET | -1.24 | 192005311_DET_CLE |
| Tom Zachary | MIN | -1.01 | 192006021_MIN_NYA |
Based on accumulated WAA for this season up to 1920-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.31 | Dutch Ruether | 108.7 | CIN |
| +005+ | 3.62 | Hippo Vaughn | 86 | CHN |
| +006+ | 3.5 | Babe Adams | 84 | PIT |
| +007+ | 3.48 | Pete Alexander | 109 | CHN |
| +008+ | 3.36 | Jack Quinn | 87.7 | NYA |
| +009+ | 3.02 | Burleigh Grimes | 74.7 | LAN |
| +010+ | 3 | Leon Cadore | 86.7 | LAN |
| +013+ | 2.36 | Dana Fillingim | 79 | ATL |
| +016+ | 2.12 | Red Faber | 83.7 | CHA |
| +019+ | 1.94 | Herb Pennock | 66.3 | BOS |
| +022+ | 1.81 | Jesse Haines | 97 | SLN |
| +028+ | 1.56 | Al Mamaux | 38 | LAN |
| +031+ | 1.44 | Lee Meadows | 53 | PHI |
| +032+ | 1.41 | Sherry Smith | 42 | LAN |
| XXXXX | 1.24 | Allen Russell | 59.7 | BOS |
| XXXXX | 1.16 | Joe Oeschger | 82.7 | ATL |
| XXXXX | 0.99 | Hugh McQuillan | 51.3 | ATL |
| XXXXX | 0.97 | Jim Bagby | 86.7 | CLE |
| XXXXX | 0.96 | Hank Thormahlen | 52 | NYA |
| XXXXX | 0.95 | Jack Scott | 53.7 | ATL |
| XXXXX | 0.94 | Dixie Davis | 35.3 | BAL |
| XXXXX | 0.93 | Elmer Ponder | 38 | PIT |
| XXXXX | 0.92 | Eddie Cicotte | 68.3 | CHA |
| XXXXX | 0.85 | Ray Fisher | 49.7 | CIN |
| XXXXX | 0.8 | Eric Erickson | 71 | MIN |
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