| 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 |
| Burleigh Grimes | LAN | 3.45 | 192008050_PIT_LAN |
| Jack Quinn | NYA | 2.17 | 192008060_NYA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Courtney | MIN | -2.99 | 192008060_MIN_BAL |
| Lefty Williams | CHA | -2.02 | 192008060_BOS_CHA |
| Elmer Myers | BOS | -1.79 | 192008060_BOS_CHA |
| Slim Harriss | OAK | -0.79 | 192008070_OAK_CLE |
| Doc Ayers | DET | -0.71 | 192008070_NYA_DET |
Based on accumulated WAA for this season up to 1920-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.93 | Pete Alexander | 250.3 | CHN |
| +004+ | 7.29 | Dutch Ruether | 228 | CIN |
| +008+ | 5.81 | Stan Coveleski | 217.3 | CLE |
| +009+ | 5.69 | Burleigh Grimes | 202 | LAN |
| +010+ | 5.5 | Wilbur Cooper | 222.7 | PIT |
| +011+ | 5.25 | Hippo Vaughn | 194 | CHN |
| +014+ | 4.51 | Babe Adams | 181 | PIT |
| +015+ | 4.49 | Red Faber | 216 | CHA |
| +017+ | 4.11 | Bob Shawkey | 158.7 | NYA |
| +020+ | 4.03 | Jack Quinn | 198.3 | NYA |
| +021+ | 4.01 | Dolf Luque | 153.7 | CIN |
| +024+ | 3.82 | Leon Cadore | 170 | LAN |
| +032+ | 3 | Phil Douglas | 132 | SFN |
| +034+ | 2.92 | Harry Harper | 109.7 | BOS |
| +035+ | 2.83 | Urban Shocker | 202.3 | BAL |
| +036+ | 2.82 | Sherry Smith | 90 | LAN |
| +037+ | 2.76 | Jesse Haines | 213 | SLN |
| +038+ | 2.75 | Eppa Rixey | 214 | PHI |
| +041+ | 2.53 | Lee Meadows | 154.7 | PHI |
| +044+ | 2.48 | Bill Doak | 180.7 | SLN |
| +045+ | 2.47 | Dana Fillingim | 172.7 | ATL |
| +047+ | 2.22 | Jim Bagby | 227.3 | CLE |
| +049+ | 2.15 | Joe Oeschger | 195.3 | ATL |
| +052+ | 1.88 | Elmer Ponder | 108.3 | PIT |
| +056+ | 1.81 | Dixie Davis | 162 | BAL |
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