| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 8.85 | 192006260_CHN_PIT |
| Stan Coveleski | CLE | 6.57 | 192006280_CLE_BAL |
| Dutch Ruether | CIN | 6.5 | 192006261_SLN_CIN |
| Babe Adams | PIT | 2.62 | 192006281_PIT_CHN |
| Walter Johnson | MIN | 1.41 | 192006270_OAK_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ferdie Schupp | SLN | -3.7 | 192006270_SLN_CIN |
| Red Causey | PHI | -1.72 | 192006262_SFN_PHI |
| Hooks Dauss | DET | -1.6 | 192006260_DET_BAL |
| Elam Vangilder | BAL | -1.35 | 192006270_DET_BAL |
| Dickey Kerr | CHA | -1.2 | 192006270_CLE_CHA |
Based on accumulated WAA for this season up to 1920-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.35 | Dutch Ruether | 156.3 | CIN |
| +004+ | 5.05 | Pete Alexander | 162 | CHN |
| +005+ | 4.64 | Jesse Haines | 145.7 | SLN |
| +006+ | 4.3 | Stan Coveleski | 134 | CLE |
| +007+ | 4.02 | Jack Quinn | 130.7 | NYA |
| +009+ | 3.72 | Bob Shawkey | 119.3 | NYA |
| +011+ | 3.6 | Hippo Vaughn | 112.7 | CHN |
| +018+ | 2.88 | Dana Fillingim | 117.3 | ATL |
| +019+ | 2.85 | Urban Shocker | 119 | BAL |
| +021+ | 2.69 | Babe Adams | 114 | PIT |
| +022+ | 2.59 | Burleigh Grimes | 113.3 | LAN |
| +023+ | 2.57 | Al Mamaux | 85 | LAN |
| +025+ | 2.31 | Red Faber | 120 | CHA |
| +027+ | 2.22 | Joe Oeschger | 119.7 | ATL |
| +030+ | 2.03 | Phil Douglas | 82 | SFN |
| +031+ | 2.02 | Dixie Davis | 91 | BAL |
| +032+ | 1.95 | Rip Collins | 46.7 | NYA |
| +034+ | 1.89 | Jack Scott | 90.7 | ATL |
| +042+ | 1.54 | Lee Meadows | 95 | PHI |
| +043+ | 1.54 | Wilbur Cooper | 134 | PIT |
| +045+ | 1.48 | Elmer Ponder | 45.3 | PIT |
| +049+ | 1.4 | Eppa Rixey | 135 | PHI |
| +052+ | 1.27 | Harry Harper | 45.7 | BOS |
| +053+ | 1.27 | Eric Erickson | 103.7 | MIN |
| XXXXX | 1.08 | Sherry Smith | 56.7 | LAN |
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