| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | CHN | 10.01 | 192008280_LAN_CHN |
| Burleigh Grimes | LAN | 4.8 | 192008280_LAN_CHN |
| Babe Adams | PIT | 3.57 | 192008260_ATL_PIT |
| Bob Shawkey | NYA | 1.49 | 192008280_CHA_NYA |
| Bill Doak | SLN | 1.32 | 192008260_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Shaw | MIN | -4.15 | 192008261_DET_MIN |
| Carl Weilman | BAL | -2.14 | 192008260_BAL_BOS |
| Red Oldham | DET | -1.69 | 192008262_DET_MIN |
| Ray Caldwell | CLE | -0.64 | 192008260_CLE_OAK |
| Hugh McQuillan | ATL | -0.43 | 192008260_ATL_PIT |
Based on accumulated WAA for this season up to 1920-08-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.82 | Pete Alexander | 295 | CHN |
| +006+ | 7.09 | Burleigh Grimes | 249 | LAN |
| +008+ | 6.43 | Babe Adams | 217 | PIT |
| +010+ | 5.87 | Wilbur Cooper | 263.7 | PIT |
| +012+ | 5.29 | Stan Coveleski | 247.3 | CLE |
| +013+ | 5.24 | Hippo Vaughn | 238 | CHN |
| +018+ | 4.69 | Bob Shawkey | 202 | NYA |
| +019+ | 4.61 | Bill Doak | 219.7 | SLN |
| +029+ | 3.69 | Jack Quinn | 220.7 | NYA |
| +031+ | 3.51 | Leon Cadore | 197.3 | LAN |
| +032+ | 3.23 | Red Faber | 255 | CHA |
| +038+ | 2.76 | Phil Douglas | 169.3 | SFN |
| +039+ | 2.7 | Elmer Ponder | 145 | PIT |
| +041+ | 2.57 | Harry Harper | 136 | BOS |
| +044+ | 2.29 | Dave Keefe | 84.7 | OAK |
| +045+ | 2.26 | Jesse Barnes | 230 | SFN |
| +046+ | 2.22 | Eddie Cicotte | 250.3 | CHA |
| +053+ | 2.09 | Dixie Davis | 193.7 | BAL |
| +054+ | 2.04 | Al Mamaux | 162 | LAN |
| +057+ | 2.02 | Rube Benton | 176 | SFN |
| +059+ | 1.96 | Hod Eller | 134.7 | CIN |
| +060+ | 1.94 | Howard Ehmke | 222.3 | DET |
| +061+ | 1.9 | Fred Toney | 214.7 | SFN |
| +063+ | 1.84 | Jim Bagby | 267 | CLE |
| +066+ | 1.68 | Lee Meadows | 186 | PHI |
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