| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | 11.96 | 192009180_CIN_LAN |
| Cincinnati Reds | CIN | 4.12 | 192009170_CIN_LAN |
| Chicago Cubs | CHN | 3.32 | 192009160_CHN_PHI |
| New York Giants | SFN | 2.79 | 192009161_PIT_SFN |
| St. Louis Cardinals | SLN | 1.11 | 192009161_SLN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6.09 | 192009170_OAK_BAL |
| Philadelphia Athletics | OAK | -1.48 | 192009180_OAK_BAL |
| Cleveland Indians | CLE | -1.33 | 192009160_MIN_CLE |
| Washington Senators | MIN | -1.14 | 192009180_MIN_CLE |
| St. Louis Cardinals | SLN | -0.8 | 192009181_SLN_ATL |
Based on accumulated WAA for this season up to 1920-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 10.87 | Pete Alexander | 328.3 | CHN |
| +006+ | 8.93 | Burleigh Grimes | 292.7 | LAN |
| +021+ | 5.2 | Dolf Luque | 197.3 | CIN |
| +031+ | 4.1 | Sherry Smith | 121.7 | LAN |
| +040+ | 3.13 | Phil Douglas | 200.7 | SFN |
| +047+ | 2.6 | Al Mamaux | 180 | LAN |
| +048+ | 2.51 | Elmer Ponder | 178 | PIT |
| +054+ | 2.32 | Jack Quinn | 245.3 | NYA |
| +055+ | 2.27 | Carl Mays | 283 | NYA |
| +061+ | 2.09 | Ray Fisher | 176.7 | CIN |
| +082+ | 1.43 | Harry Harper | 152 | BOS |
| XXXXX | 1.23 | Buddy Napier | 26 | CIN |
| XXXXX | 0.8 | Leo Townsend | 15.3 | ATL |
| XXXXX | 0.78 | Rube Bressler | 20.3 | CIN |
| XXXXX | 0.59 | Rip Collins | 170.7 | NYA |
| XXXXX | 0.54 | Scott Perry | 252 | OAK |
| XXXXX | 0.52 | Allen Conkwright | 9 | DET |
| XXXXX | 0.5 | Rosy Ryan | 6.3 | SFN |
| XXXXX | 0.43 | Pol Perritt | 8 | SFN |
| XXXXX | 0.32 | Ira Townsend | 4 | ATL |
| XXXXX | 0.2 | Clarence Mitchell | 74.7 | LAN |
| XXXXX | 0.19 | Hal Carlson | 239 | PIT |
| XXXXX | -0.02 | Huck Betts | 82.7 | PHI |
| XXXXX | -0.1 | Al Pierotti | 4 | ATL |
| XXXXX | -0.1 | Jesse Winters | 46.3 | SFN |
_