| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 9.33 | 192006240_CHN_SFN |
| Babe Adams | PIT | 3.24 | 192006240_PIT_LAN |
| Urban Shocker | BAL | 1.59 | 192006230_NYA_BAL |
| Bob Shawkey | NYA | 1.45 | 192006230_NYA_BAL |
| Jesse Haines | SLN | 0.89 | 192006220_SLN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ferdie Schupp | SLN | -3.05 | 192006240_SLN_ATL |
| Red Causey | PHI | -2.23 | 192006220_CIN_PHI |
| Red Oldham | DET | -2.13 | 192006240_DET_BAL |
| Dickey Kerr | CHA | -1.75 | 192006220_OAK_CHA |
| Tom Zachary | MIN | -1.2 | 192006220_MIN_DET |
Based on accumulated WAA for this season up to 1920-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.62 | Dutch Ruether | 147.3 | CIN |
| +004+ | 4.9 | Stan Coveleski | 119 | CLE |
| +005+ | 4.56 | Hippo Vaughn | 104.7 | CHN |
| +006+ | 4.29 | Pete Alexander | 154 | CHN |
| +007+ | 3.88 | Jack Quinn | 121.7 | NYA |
| +008+ | 3.85 | Jesse Haines | 136.7 | SLN |
| +010+ | 3.69 | Bob Shawkey | 119.3 | NYA |
| +013+ | 3.11 | Leon Cadore | 102.7 | LAN |
| +014+ | 3.1 | Burleigh Grimes | 108.3 | LAN |
| +019+ | 2.76 | Babe Adams | 108 | PIT |
| +020+ | 2.73 | Lee Meadows | 89 | PHI |
| +021+ | 2.65 | Urban Shocker | 117 | BAL |
| +022+ | 2.51 | Dana Fillingim | 108 | ATL |
| +024+ | 2.41 | Al Mamaux | 76 | LAN |
| +026+ | 2.17 | Red Faber | 111 | CHA |
| +030+ | 1.89 | Dixie Davis | 82 | BAL |
| +033+ | 1.85 | Eric Erickson | 95.7 | MIN |
| +035+ | 1.65 | Allen Russell | 99.7 | BOS |
| +036+ | 1.58 | Eppa Rixey | 127 | PHI |
| +038+ | 1.56 | Jack Scott | 81.7 | ATL |
| +042+ | 1.5 | Phil Douglas | 73 | SFN |
| +044+ | 1.45 | Joe Oeschger | 110.7 | ATL |
| +048+ | 1.33 | George Smith | 100.3 | PHI |
| +051+ | 1.26 | Elmer Ponder | 43 | PIT |
| XXXXX | 1.24 | Harry Harper | 45.7 | BOS |
_