| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Ruether | CIN | 5.71 | 192006010_CIN_CHN |
| Leon Cadore | LAN | 3.32 | 192006020_LAN_PHI |
| Carl Mays | NYA | 3 | 192006022_MIN_NYA |
| Walter Johnson | MIN | 2.72 | 192006030_BOS_MIN |
| Dick Rudolph | ATL | 1.24 | 192006032_SFN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ferdie Schupp | SLN | -4.35 | 192006020_SLN_PIT |
| Bert Gallia | PHI | -3.87 | 192006030_LAN_PHI |
| Tom Zachary | MIN | -1.01 | 192006021_MIN_NYA |
| Ray Caldwell | CLE | -0.92 | 192006020_DET_CLE |
| Roy Wilkinson | CHA | -0.5 | 192006030_CHA_BAL |
Based on accumulated WAA for this season up to 1920-06-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.31 | Dutch Ruether | 108.7 | CIN |
| +005+ | 3.61 | Hippo Vaughn | 86 | CHN |
| +006+ | 3.5 | Babe Adams | 84 | PIT |
| +007+ | 3.48 | Pete Alexander | 109 | CHN |
| +008+ | 3.35 | Jack Quinn | 87.7 | NYA |
| +009+ | 3.04 | Burleigh Grimes | 74.7 | LAN |
| +010+ | 3.02 | Leon Cadore | 86.7 | LAN |
| +013+ | 2.38 | Dana Fillingim | 79 | ATL |
| +015+ | 2.12 | Bob Shawkey | 82.7 | NYA |
| +016+ | 2.11 | Red Faber | 83.7 | CHA |
| +020+ | 1.96 | Herb Pennock | 66.3 | BOS |
| +022+ | 1.81 | Jesse Haines | 97 | SLN |
| +029+ | 1.56 | Al Mamaux | 38 | LAN |
| +031+ | 1.44 | Lee Meadows | 53 | PHI |
| +032+ | 1.43 | Allen Russell | 67.7 | BOS |
| XXXXX | 1.18 | Joe Oeschger | 82.7 | ATL |
| XXXXX | 0.98 | Jeff Pfeffer | 60 | LAN |
| XXXXX | 0.97 | Jim Bagby | 86.7 | CLE |
| XXXXX | 0.96 | Jack Scott | 53.7 | ATL |
| XXXXX | 0.95 | Hank Thormahlen | 52 | NYA |
| XXXXX | 0.93 | Elmer Ponder | 38 | PIT |
| XXXXX | 0.92 | Eddie Cicotte | 68.3 | CHA |
| XXXXX | 0.85 | Ray Fisher | 49.7 | CIN |
| XXXXX | 0.81 | Hugh McQuillan | 60.3 | ATL |
| XXXXX | 0.8 | Eric Erickson | 71 | MIN |
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