| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 5.25 | 192004190_CHN_SLN |
| Carl Mays | NYA | 3.58 | 192004192_NYA_BOS |
| Stan Coveleski | CLE | 2.4 | 192004180_DET_CLE |
| Babe Adams | PIT | 1 | 192004180_PIT_CIN |
| Dick Rudolph | ATL | 0.84 | 192004180_ATL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ferdie Schupp | SLN | -4.15 | 192004200_CHN_SLN |
| Red Causey | PHI | -1.99 | 192004190_PHI_SFN |
| Joe Oeschger | ATL | -1.79 | 192004200_ATL_LAN |
| Ray Caldwell | CLE | -0.71 | 192004200_DET_CLE |
| Tom Zachary | MIN | -0.42 | 192004200_MIN_OAK |
Based on accumulated WAA for this season up to 1920-04-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.28 | Joe Oeschger | 19.7 | ATL |
| XXXXX | 1.02 | Leon Cadore | 20 | LAN |
| XXXXX | 0.9 | Elmer Ponder | 13 | PIT |
| XXXXX | 0.8 | Bill Doak | 12 | SLN |
| XXXXX | 0.72 | Dutch Ruether | 18 | CIN |
| XXXXX | 0.62 | Hal Carlson | 9 | PIT |
| XXXXX | 0.61 | Waite Hoyt | 9 | BOS |
| XXXXX | 0.61 | Al Schacht | 9 | MIN |
| XXXXX | 0.61 | Eddie Cicotte | 9 | CHA |
| XXXXX | 0.6 | Sad Sam Jones | 12 | BOS |
| XXXXX | 0.6 | Dana Fillingim | 8 | ATL |
| XXXXX | 0.55 | Jesse Haines | 17.7 | SLN |
| XXXXX | 0.51 | Stan Coveleski | 18 | CLE |
| XXXXX | 0.51 | Eric Erickson | 13.7 | MIN |
| XXXXX | 0.51 | Bob Shawkey | 16.7 | NYA |
| XXXXX | 0.5 | Lee Meadows | 9 | PHI |
| XXXXX | 0.47 | Fred Toney | 9 | SFN |
| XXXXX | 0.32 | Lefty Williams | 11 | CHA |
| XXXXX | 0.3 | Urban Shocker | 9 | BAL |
| XXXXX | 0.28 | Jack Quinn | 6 | NYA |
| XXXXX | 0.26 | Jim Bagby | 9 | CLE |
| XXXXX | 0.23 | Jeff Pfeffer | 9 | LAN |
| XXXXX | 0.23 | Burleigh Grimes | 9 | LAN |
| XXXXX | 0.21 | Red Causey | 8 | PHI |
| XXXXX | 0.19 | Babe Adams | 18 | PIT |
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