| Starter | Tm | Tier | Game |
|---|---|---|---|
| Babe Adams | PIT | 3.57 | 192008260_ATL_PIT |
| Hippo Vaughn | CHN | 3.43 | 192008260_LAN_CHN |
| Stan Coveleski | CLE | 2.9 | 192008250_CLE_OAK |
| Bill Doak | SLN | 1.32 | 192008260_SFN_SLN |
| Leon Cadore | LAN | 0.99 | 192008260_LAN_CHN |
| 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 |
| Slim Harriss | OAK | -1.6 | 192008250_CLE_OAK |
| Ray Caldwell | CLE | -0.64 | 192008260_CLE_OAK |
Based on accumulated WAA for this season up to 1920-08-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.16 | Pete Alexander | 286 | CHN |
| +006+ | 6.71 | Burleigh Grimes | 241 | LAN |
| +007+ | 6.52 | Dutch Ruether | 245.7 | CIN |
| +008+ | 6.47 | Babe Adams | 217 | PIT |
| +010+ | 5.92 | Wilbur Cooper | 263.7 | PIT |
| +012+ | 5.34 | Stan Coveleski | 247.3 | CLE |
| +013+ | 5.29 | Hippo Vaughn | 238 | CHN |
| +018+ | 4.66 | Bill Doak | 219.7 | SLN |
| +026+ | 4 | Bob Shawkey | 193 | NYA |
| +028+ | 3.74 | Jack Quinn | 220.7 | NYA |
| +031+ | 3.54 | Leon Cadore | 197.3 | LAN |
| +032+ | 3.41 | Harry Harper | 133 | BOS |
| +035+ | 3.04 | Red Faber | 247 | CHA |
| +039+ | 2.79 | Phil Douglas | 169.3 | SFN |
| +040+ | 2.73 | Elmer Ponder | 145 | PIT |
| +044+ | 2.31 | Jesse Barnes | 230 | SFN |
| +045+ | 2.3 | Dave Keefe | 84.7 | OAK |
| +046+ | 2.26 | Eddie Cicotte | 250.3 | CHA |
| +049+ | 2.24 | Jesse Haines | 245 | SLN |
| +051+ | 2.13 | Dixie Davis | 193.7 | BAL |
| +056+ | 2.06 | Al Mamaux | 162 | LAN |
| +057+ | 1.98 | Howard Ehmke | 222.3 | DET |
| +058+ | 1.94 | Fred Toney | 214.7 | SFN |
| +059+ | 1.91 | Hod Eller | 125.7 | CIN |
| +060+ | 1.9 | Jim Bagby | 267 | CLE |
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