| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | CHN | 8.47 | 192008061_CHN_SFN |
| Dutch Ruether | CIN | 6.12 | 192008071_CIN_PHI |
| Stan Coveleski | CLE | 3.97 | 192008060_OAK_CLE |
| Jack Quinn | NYA | 2.17 | 192008060_NYA_DET |
| Babe Adams | PIT | 1.85 | 192008070_PIT_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Courtney | MIN | -2.99 | 192008060_MIN_BAL |
| Elam Vangilder | BAL | -2.59 | 192008082_MIN_BAL |
| Lefty Williams | CHA | -2.02 | 192008060_BOS_CHA |
| Elmer Myers | BOS | -1.79 | 192008060_BOS_CHA |
| Ray Caldwell | CLE | -1.5 | 192008080_OAK_CLE |
Based on accumulated WAA for this season up to 1920-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.9 | Pete Alexander | 250.3 | CHN |
| +005+ | 7.24 | Dutch Ruether | 228 | CIN |
| +008+ | 5.76 | Stan Coveleski | 217.3 | CLE |
| +009+ | 5.65 | Burleigh Grimes | 202 | LAN |
| +010+ | 5.47 | Wilbur Cooper | 222.7 | PIT |
| +011+ | 5.16 | Hippo Vaughn | 201 | CHN |
| +014+ | 4.48 | Babe Adams | 181 | PIT |
| +015+ | 4.45 | Red Faber | 216 | CHA |
| +020+ | 4.09 | Bob Shawkey | 158.7 | NYA |
| +021+ | 4.01 | Jack Quinn | 198.3 | NYA |
| +022+ | 3.98 | Dolf Luque | 153.7 | CIN |
| +023+ | 3.87 | Leon Cadore | 171 | LAN |
| +032+ | 3 | Urban Shocker | 205 | BAL |
| +033+ | 2.97 | Phil Douglas | 132 | SFN |
| +036+ | 2.91 | Harry Harper | 109.7 | BOS |
| +037+ | 2.81 | Sherry Smith | 90 | LAN |
| +039+ | 2.71 | Eppa Rixey | 214 | PHI |
| +038+ | 2.71 | Jesse Haines | 213 | SLN |
| +042+ | 2.5 | Lee Meadows | 154.7 | PHI |
| +045+ | 2.44 | Bill Doak | 180.7 | SLN |
| +046+ | 2.43 | Dana Fillingim | 172.7 | ATL |
| +048+ | 2.34 | Elmer Ponder | 117 | PIT |
| +049+ | 2.17 | Jim Bagby | 227.3 | CLE |
| +051+ | 2.11 | Joe Oeschger | 195.3 | ATL |
| +052+ | 1.95 | Howard Ehmke | 189 | DET |
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