| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stan Coveleski | CLE | 6.36 | 192006061_BAL_CLE |
| Dutch Ruether | CIN | 4.85 | 192006060_PIT_CIN |
| Pete Alexander | CHN | 4.14 | 192006040_CHN_SLN |
| Carl Mays | NYA | 2.23 | 192006060_OAK_NYA |
| Allen Sothoron | BAL | 2.06 | 192006040_BAL_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ferdie Schupp | SLN | -4.36 | 192006060_CHN_SLN |
| Hooks Dauss | DET | -2.26 | 192006040_DET_CHA |
| Speed Martin | CHN | -0.77 | 192006050_CHN_SLN |
| Rollie Naylor | OAK | -0.54 | 192006040_OAK_NYA |
| Bill Snyder | MIN | -0.09 | 192006060_BOS_MIN |
Based on accumulated WAA for this season up to 1920-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.51 | Dutch Ruether | 118.7 | CIN |
| +004+ | 3.75 | Burleigh Grimes | 83.7 | LAN |
| +005+ | 3.74 | Hippo Vaughn | 86 | CHN |
| +006+ | 3.55 | Babe Adams | 84 | PIT |
| +007+ | 3.5 | Stan Coveleski | 94 | CLE |
| +008+ | 3.42 | Jack Quinn | 87.7 | NYA |
| +010+ | 3.2 | Pete Alexander | 117 | CHN |
| +011+ | 3.12 | Leon Cadore | 86.7 | LAN |
| +014+ | 2.18 | Bob Shawkey | 82.7 | NYA |
| +016+ | 2.02 | Al Mamaux | 47 | LAN |
| +021+ | 1.75 | Red Faber | 84 | CHA |
| +027+ | 1.57 | Herb Pennock | 74.3 | BOS |
| +028+ | 1.57 | Lee Meadows | 62 | PHI |
| +031+ | 1.5 | Allen Russell | 67.7 | BOS |
| +033+ | 1.39 | Urban Shocker | 72 | BAL |
| +035+ | 1.32 | Dixie Davis | 45 | BAL |
| XXXXX | 1.06 | Jesse Haines | 97 | SLN |
| XXXXX | 1.04 | Jeff Pfeffer | 60 | LAN |
| XXXXX | 1.01 | Dana Fillingim | 88 | ATL |
| XXXXX | 1 | Jack Scott | 53.7 | ATL |
| XXXXX | 0.95 | Eric Erickson | 75 | MIN |
| XXXXX | 0.95 | Elmer Ponder | 38 | PIT |
| XXXXX | 0.88 | Ray Fisher | 49.7 | CIN |
| XXXXX | 0.86 | Hugh McQuillan | 60.3 | ATL |
| XXXXX | 0.84 | Wilbur Cooper | 92.7 | PIT |
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