| Starter | Tm | Tier | Game |
|---|---|---|---|
| Allen Sothoron | BAL | -4.15 | 192009091_MIN_BAL |
| Jim Shaw | MIN | -3.67 | 192009092_MIN_BAL |
| Bullet Joe Bush | BOS | -2.03 | 192009090_BOS_CHA |
| Hank Thormahlen | NYA | -1.01 | 192009110_NYA_CLE |
| Doc Ayers | DET | -0.98 | 192009101_OAK_DET |
Based on accumulated WAA for this season up to 1920-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 11.14 | Pete Alexander | 321 | CHN |
| +006+ | 7.93 | Burleigh Grimes | 273 | LAN |
| +007+ | 6.54 | Babe Adams | 233 | PIT |
| +008+ | 6.32 | Wilbur Cooper | 289.7 | PIT |
| +011+ | 6.15 | Dutch Ruether | 258.3 | CIN |
| +012+ | 6.07 | Bob Shawkey | 230.3 | NYA |
| +015+ | 5.82 | Stan Coveleski | 273.3 | CLE |
| +017+ | 5.78 | Hippo Vaughn | 267 | CHN |
| +019+ | 5.35 | Bill Doak | 245.7 | SLN |
| +024+ | 4.49 | Jesse Barnes | 266 | SFN |
| +026+ | 4.32 | Dolf Luque | 186.7 | CIN |
| +027+ | 4.28 | Leon Cadore | 231.3 | LAN |
| +032+ | 3.75 | Red Faber | 281 | CHA |
| +035+ | 3.51 | Phil Douglas | 192 | SFN |
| +036+ | 3.45 | Sherry Smith | 112.3 | LAN |
| +037+ | 3.31 | Fred Toney | 243 | SFN |
| +045+ | 2.76 | Jack Quinn | 238.7 | NYA |
| +047+ | 2.7 | Lee Meadows | 212 | PHI |
| +046+ | 2.7 | Dave Keefe | 109.7 | OAK |
| +048+ | 2.62 | Elmer Ponder | 169 | PIT |
| +054+ | 2.26 | Harry Harper | 140 | BOS |
| +055+ | 2.26 | Hod Eller | 165.7 | CIN |
| +058+ | 1.98 | Dixie Davis | 227 | BAL |
| +060+ | 1.96 | Jim Bagby | 290.7 | CLE |
| +061+ | 1.96 | Al Mamaux | 174.3 | LAN |
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