| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Ruether | CIN | 4.71 | 192008230_PHI_CIN |
| Stan Coveleski | CLE | 3.63 | 192008212_CLE_BOS |
| Hippo Vaughn | CHN | 3.48 | 192008220_SFN_CHN |
| Babe Adams | PIT | 3.06 | 192008212_PHI_PIT |
| Jack Quinn | NYA | 1.69 | 192008220_DET_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Leonard | DET | -2.28 | 192008230_DET_NYA |
| Lefty Williams | CHA | -2.2 | 192008220_CHA_MIN |
| Roy Moore | OAK | -1.83 | 192008232_BAL_OAK |
| Ray Caldwell | CLE | -0.92 | 192008231_CLE_BOS |
| Tom Zachary | MIN | -0.69 | 192008210_CHA_MIN |
Based on accumulated WAA for this season up to 1920-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.71 | Pete Alexander | 277 | CHN |
| +006+ | 6.81 | Dutch Ruether | 245.7 | CIN |
| +007+ | 6.73 | Burleigh Grimes | 233 | LAN |
| +009+ | 6.01 | Babe Adams | 208 | PIT |
| +010+ | 5.54 | Hippo Vaughn | 230 | CHN |
| +011+ | 5.46 | Wilbur Cooper | 254.7 | PIT |
| +012+ | 5.2 | Stan Coveleski | 240.3 | CLE |
| +018+ | 4.39 | Urban Shocker | 236.3 | BAL |
| +020+ | 4.28 | Bob Shawkey | 185 | NYA |
| +023+ | 4.21 | Dolf Luque | 171 | CIN |
| +024+ | 4.19 | Bill Doak | 210.7 | SLN |
| +026+ | 3.9 | Red Faber | 241 | CHA |
| +027+ | 3.69 | Jack Quinn | 218.7 | NYA |
| +032+ | 3.48 | Leon Cadore | 188.3 | LAN |
| +033+ | 3.43 | Harry Harper | 133 | BOS |
| +036+ | 2.88 | Elmer Ponder | 136 | PIT |
| +041+ | 2.54 | Eddie Cicotte | 242.3 | CHA |
| +043+ | 2.35 | Dixie Davis | 185.7 | BAL |
| +045+ | 2.28 | Fred Toney | 211 | SFN |
| +046+ | 2.22 | Phil Douglas | 157.3 | SFN |
| +048+ | 2.19 | Jesse Barnes | 223 | SFN |
| +054+ | 1.88 | George Smith | 190.7 | PHI |
| +055+ | 1.83 | Howard Ehmke | 214 | DET |
| +058+ | 1.8 | Dave Keefe | 75.7 | OAK |
| +057+ | 1.8 | Jim Bagby | 258 | CLE |
_