| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stan Coveleski | CLE | 4.56 | 192004270_CHA_CLE |
| Wilbur Cooper | PIT | 1.63 | 192004280_PIT_CHN |
| Dutch Ruether | CIN | 1.53 | 192004270_SLN_CIN |
| Pete Alexander | CHN | 0.53 | 192004280_PIT_CHN |
| Art Nehf | SFN | 0.1 | 192004260_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eppa Rixey | PHI | -1.49 | 192004260_PHI_ATL |
| Walt Kinney | OAK | -1.1 | 192004280_BOS_OAK |
| Eric Erickson | MIN | -0.75 | 192004260_MIN_NYA |
| Red Oldham | DET | -0.73 | 192004260_DET_BAL |
| Jesse Haines | SLN | -0.61 | 192004270_SLN_CIN |
Based on accumulated WAA for this season up to 1920-04-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.62 | Joe Oeschger | 28.7 | ATL |
| +002+ | 1.4 | Bill Doak | 21 | SLN |
| XXXXX | 1.2 | Eric Erickson | 27 | MIN |
| XXXXX | 1.04 | Eddie Cicotte | 18 | CHA |
| XXXXX | 1.03 | Lefty Williams | 30 | CHA |
| XXXXX | 0.98 | Leon Cadore | 26 | LAN |
| XXXXX | 0.96 | Stan Coveleski | 34 | CLE |
| XXXXX | 0.9 | Elam Vangilder | 15.3 | BAL |
| XXXXX | 0.9 | Lee Meadows | 18 | PHI |
| XXXXX | 0.86 | Babe Adams | 33 | PIT |
| XXXXX | 0.85 | Hank Thormahlen | 11.7 | NYA |
| XXXXX | 0.84 | Burleigh Grimes | 18 | LAN |
| XXXXX | 0.72 | Dutch Ruether | 37.7 | CIN |
| XXXXX | 0.61 | Bob Shawkey | 25.7 | NYA |
| XXXXX | 0.58 | Ray Fisher | 11.3 | CIN |
| XXXXX | 0.58 | Herb Pennock | 20.3 | BOS |
| XXXXX | 0.57 | Red Faber | 17.3 | CHA |
| XXXXX | 0.57 | Dana Fillingim | 8 | ATL |
| XXXXX | 0.48 | Claude Hendrix | 16.7 | CHN |
| XXXXX | 0.46 | Jim Bagby | 27 | CLE |
| XXXXX | 0.46 | Fred Toney | 18 | SFN |
| XXXXX | 0.42 | Clarence Mitchell | 9 | LAN |
| XXXXX | 0.33 | Red Causey | 16 | PHI |
| XXXXX | 0.29 | Bullet Joe Bush | 19 | BOS |
| XXXXX | 0.29 | Waite Hoyt | 19 | BOS |
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