| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | CHN | 7.8 | 192008200_SFN_CHN |
| Stan Coveleski | CLE | 3.63 | 192008212_CLE_BOS |
| Babe Adams | PIT | 3.06 | 192008212_PHI_PIT |
| Jack Quinn | NYA | 1.69 | 192008220_DET_NYA |
| Leon Cadore | LAN | 1.1 | 192008220_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Williams | CHA | -2.2 | 192008220_CHA_MIN |
| Hooks Dauss | DET | -0.95 | 192008210_DET_NYA |
| Slim Harriss | OAK | -0.95 | 192008201_CHA_OAK |
| Tom Zachary | MIN | -0.69 | 192008210_CHA_MIN |
| Huck Betts | PHI | -0.36 | 192008200_PHI_PIT |
Based on accumulated WAA for this season up to 1920-08-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.77 | Pete Alexander | 277 | CHN |
| +006+ | 6.83 | Dutch Ruether | 242.7 | CIN |
| +007+ | 6.78 | Burleigh Grimes | 233 | LAN |
| +008+ | 6.05 | Babe Adams | 208 | PIT |
| +010+ | 5.6 | Hippo Vaughn | 230 | CHN |
| +011+ | 5.51 | Wilbur Cooper | 254.7 | PIT |
| +012+ | 5.32 | Stan Coveleski | 240.3 | CLE |
| +018+ | 4.33 | Bob Shawkey | 185 | NYA |
| +022+ | 4.24 | Bill Doak | 210.7 | SLN |
| +021+ | 4.24 | Dolf Luque | 171 | CIN |
| +024+ | 3.95 | Red Faber | 241 | CHA |
| +025+ | 3.74 | Jack Quinn | 218.7 | NYA |
| +026+ | 3.7 | Urban Shocker | 227.3 | BAL |
| +029+ | 3.52 | Leon Cadore | 188.3 | LAN |
| +032+ | 3.36 | Harry Harper | 126 | BOS |
| +035+ | 2.91 | Elmer Ponder | 136 | PIT |
| +040+ | 2.59 | Eddie Cicotte | 242.3 | CHA |
| +043+ | 2.33 | Fred Toney | 211 | SFN |
| +045+ | 2.25 | Phil Douglas | 157.3 | SFN |
| +046+ | 2.24 | Jesse Barnes | 223 | SFN |
| +048+ | 2.14 | Lee Meadows | 175.3 | PHI |
| +052+ | 1.93 | Jesse Haines | 232 | SLN |
| +054+ | 1.91 | George Smith | 190.7 | PHI |
| +056+ | 1.87 | Howard Ehmke | 214 | DET |
| +057+ | 1.82 | Dave Keefe | 75.7 | OAK |
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