| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | 11.96 | 192009180_CIN_LAN |
| Cincinnati Reds | CIN | 2.98 | 192009180_CIN_LAN |
| New York Giants | SFN | 1.09 | 192009180_PIT_SFN |
| Pittsburgh Pirates | PIT | 0.97 | 192009180_PIT_SFN |
| New York Yankees | NYA | 0.87 | 192009180_NYA_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.47 | 192009180_OAK_BAL |
| Chicago Cubs | CHN | -1.76 | 192009201_CHN_ATL |
| Philadelphia Athletics | OAK | -1.48 | 192009180_OAK_BAL |
| Washington Senators | MIN | -1.28 | 192009191_MIN_DET |
| St. Louis Cardinals | SLN | -0.8 | 192009181_SLN_ATL |
Based on accumulated WAA for this season up to 1920-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 8.92 | Burleigh Grimes | 292.7 | LAN |
| +033+ | 4.1 | Sherry Smith | 121.7 | LAN |
| +040+ | 3.51 | Phil Douglas | 205.7 | SFN |
| +047+ | 2.69 | Al Mamaux | 184 | LAN |
| +050+ | 2.51 | Elmer Ponder | 178 | PIT |
| +059+ | 2.3 | Jack Quinn | 245.3 | NYA |
| +081+ | 1.44 | Harry Harper | 152 | BOS |
| XXXXX | 1.23 | Buddy Napier | 26 | CIN |
| XXXXX | 1.13 | Dave Keefe | 119.7 | OAK |
| XXXXX | 0.8 | Leo Townsend | 15.3 | ATL |
| XXXXX | 0.79 | Scott Perry | 254.7 | OAK |
| XXXXX | 0.78 | Rube Bressler | 20.3 | CIN |
| XXXXX | 0.75 | Rip Collins | 175.3 | NYA |
| XXXXX | 0.52 | Allen Conkwright | 9 | DET |
| XXXXX | 0.5 | Rosy Ryan | 6.3 | SFN |
| XXXXX | 0.32 | Ira Townsend | 4 | ATL |
| XXXXX | 0.24 | Pol Perritt | 11 | SFN |
| XXXXX | 0.2 | Clarence Mitchell | 74.7 | LAN |
| XXXXX | 0.19 | Hal Carlson | 239 | PIT |
| XXXXX | 0.18 | Dickey Kerr | 225.7 | CHA |
| XXXXX | 0.16 | Lou Vedder | 2 | DET |
| XXXXX | 0 | Huck Betts | 83 | PHI |
| XXXXX | -0.07 | Eppa Rixey | 284.3 | PHI |
| XXXXX | -0.07 | Bill Sherdel | 161 | SLN |
| XXXXX | -0.1 | Al Pierotti | 4 | ATL |
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