| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 6.98 | 192006300_PIT_CHN |
| Stan Coveleski | CLE | 6.57 | 192006280_CLE_BAL |
| Dutch Ruether | CIN | 6.5 | 192006300_SLN_CIN |
| Leon Cadore | LAN | 3.29 | 192006290_LAN_ATL |
| Jack Quinn | NYA | 2.67 | 192006301_NYA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Shaw | MIN | -2.87 | 192006301_MIN_BOS |
| Speed Martin | CHN | -2.06 | 192006291_PIT_CHN |
| Elmer Jacobs | SLN | -1.62 | 192006290_SLN_CIN |
| Ernie Shore | NYA | -1.37 | 192006290_BOS_NYA |
| Doc Ayers | DET | -1.31 | 192006280_CHA_DET |
Based on accumulated WAA for this season up to 1920-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.16 | Dutch Ruether | 165.3 | CIN |
| +004+ | 5.19 | Jesse Haines | 153.7 | SLN |
| +006+ | 4.53 | Stan Coveleski | 135.7 | CLE |
| +007+ | 4.36 | Hippo Vaughn | 121.7 | CHN |
| +011+ | 3.78 | Bob Shawkey | 119.3 | NYA |
| +010+ | 3.78 | Jack Quinn | 139.7 | NYA |
| +014+ | 3.43 | Leon Cadore | 117.7 | LAN |
| +019+ | 3.16 | Burleigh Grimes | 122.3 | LAN |
| +020+ | 3.1 | Red Faber | 129 | CHA |
| +021+ | 2.95 | Dana Fillingim | 117.3 | ATL |
| +022+ | 2.76 | Babe Adams | 114 | PIT |
| +023+ | 2.65 | Al Mamaux | 85 | LAN |
| +024+ | 2.6 | Phil Douglas | 91 | SFN |
| +026+ | 2.43 | Jack Scott | 99.7 | ATL |
| +028+ | 2.29 | Joe Oeschger | 119.7 | ATL |
| +030+ | 2.18 | Urban Shocker | 128 | BAL |
| +033+ | 2.14 | Elmer Ponder | 53.3 | PIT |
| +038+ | 1.86 | Wilbur Cooper | 145 | PIT |
| +042+ | 1.68 | Dixie Davis | 94 | BAL |
| +043+ | 1.66 | Rip Collins | 55.7 | NYA |
| +047+ | 1.59 | Lee Meadows | 95 | PHI |
| +051+ | 1.31 | Eric Erickson | 103.7 | MIN |
| +054+ | 1.3 | Fred Toney | 113.7 | SFN |
| +053+ | 1.3 | Harry Harper | 45.7 | BOS |
| XXXXX | 1.11 | Eppa Rixey | 141 | PHI |
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