| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Ruether | CIN | 3.76 | 192005200_LAN_CIN |
| Babe Adams | PIT | 3.06 | 192005200_ATL_PIT |
| Pete Alexander | CHN | 2.34 | 192005200_SFN_CHN |
| Phil Douglas | SFN | 1.69 | 192005220_SFN_SLN |
| Allen Sothoron | BAL | 1.47 | 192005200_BAL_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Myers | CLE | -2.91 | 192005220_CLE_OAK |
| Bert Gallia | PHI | -2.36 | 192005200_PHI_SLN |
| Hooks Dauss | DET | -1.49 | 192005210_DET_BOS |
| Elmer Jacobs | SLN | -0.85 | 192005200_PHI_SLN |
| Harry Courtney | MIN | -0.77 | 192005200_CHA_MIN |
Based on accumulated WAA for this season up to 1920-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.54 | Dutch Ruether | 81.7 | CIN |
| +003+ | 2.71 | Stan Coveleski | 78 | CLE |
| +004+ | 2.65 | Babe Adams | 68 | PIT |
| +005+ | 2.58 | Dana Fillingim | 59 | ATL |
| +006+ | 2.43 | Hippo Vaughn | 65.7 | CHN |
| +007+ | 2.33 | Leon Cadore | 65.3 | LAN |
| +008+ | 2.01 | Burleigh Grimes | 56.7 | LAN |
| +009+ | 1.95 | Jesse Haines | 78.7 | SLN |
| +010+ | 1.94 | Jack Quinn | 59 | NYA |
| +011+ | 1.85 | Pete Alexander | 81 | CHN |
| +013+ | 1.65 | Herb Pennock | 48.3 | BOS |
| +014+ | 1.64 | Bob Shawkey | 60.7 | NYA |
| +015+ | 1.48 | Hank Thormahlen | 44.7 | NYA |
| +020+ | 1.38 | Red Faber | 62.7 | CHA |
| +022+ | 1.34 | Bill Doak | 49 | SLN |
| +025+ | 1.29 | Jim Bagby | 73 | CLE |
| XXXXX | 1.21 | Phil Douglas | 39.3 | SFN |
| XXXXX | 1.18 | Allen Russell | 50.7 | BOS |
| XXXXX | 1.09 | Eddie Cicotte | 35.3 | CHA |
| XXXXX | 1.04 | Joe Oeschger | 67.7 | ATL |
| XXXXX | 1.03 | Hugh McQuillan | 32 | ATL |
| XXXXX | 1 | Urban Shocker | 46 | BAL |
| XXXXX | 0.73 | Slim Sallee | 30.7 | CIN |
| XXXXX | 0.71 | Sad Sam Jones | 56 | BOS |
| XXXXX | 0.68 | Dixie Davis | 22.7 | BAL |
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