| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Shaw | MIN | -3.91 | 192007202_DET_MIN |
| Red Oldham | DET | -2.22 | 192007201_DET_MIN |
| Roy Moore | OAK | -1.79 | 192007200_BAL_OAK |
| Dickey Kerr | CHA | -1.04 | 192007192_CHA_NYA |
| Gary Fortune | BOS | -0.47 | 192007200_CLE_BOS |
Based on accumulated WAA for this season up to 1920-07-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.34 | Pete Alexander | 211.7 | CHN |
| +004+ | 6.54 | Dutch Ruether | 195 | CIN |
| +006+ | 5.16 | Burleigh Grimes | 168 | LAN |
| +008+ | 4.72 | Stan Coveleski | 179.3 | CLE |
| +009+ | 4.67 | Hippo Vaughn | 158 | CHN |
| +010+ | 4.61 | Jesse Haines | 190.3 | SLN |
| +013+ | 4.23 | Bob Shawkey | 128.3 | NYA |
| +014+ | 4.12 | Babe Adams | 152 | PIT |
| +015+ | 3.99 | Red Faber | 174 | CHA |
| +018+ | 3.81 | Leon Cadore | 145 | LAN |
| +021+ | 3.68 | Wilbur Cooper | 186.7 | PIT |
| +022+ | 3.56 | Jack Quinn | 171.3 | NYA |
| +029+ | 2.97 | Urban Shocker | 166 | BAL |
| +032+ | 2.28 | Dolf Luque | 115.3 | CIN |
| +035+ | 2.22 | Eppa Rixey | 170 | PHI |
| +037+ | 2.19 | Phil Douglas | 104 | SFN |
| +040+ | 2.1 | George Smith | 137.3 | PHI |
| +039+ | 2.1 | Harry Harper | 79.7 | BOS |
| +041+ | 2.07 | Lee Meadows | 126.7 | PHI |
| +044+ | 2.04 | Rip Collins | 94 | NYA |
| +046+ | 2.03 | Joe Oeschger | 160.3 | ATL |
| +047+ | 2.02 | Sherry Smith | 75.3 | LAN |
| +055+ | 1.75 | Jeff Pfeffer | 121 | LAN |
| +056+ | 1.69 | Elmer Ponder | 75.3 | PIT |
| +058+ | 1.69 | Dixie Davis | 130 | BAL |
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