| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | 11.96 | 192009180_CIN_LAN |
| Cincinnati Reds | CIN | 4.12 | 192009170_CIN_LAN |
| Chicago Cubs | CHN | 2.71 | 192009170_CHN_PHI |
| New York Giants | SFN | 2.12 | 192009170_PIT_SFN |
| Pittsburgh Pirates | PIT | 0.97 | 192009180_PIT_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6.09 | 192009170_OAK_BAL |
| Philadelphia Athletics | OAK | -1.48 | 192009180_OAK_BAL |
| Washington Senators | MIN | -1.28 | 192009191_MIN_DET |
| Cleveland Indians | CLE | -1.2 | 192009170_MIN_CLE |
| St. Louis Cardinals | SLN | -0.8 | 192009181_SLN_ATL |
Based on accumulated WAA for this season up to 1920-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 8.91 | Burleigh Grimes | 292.7 | LAN |
| +030+ | 4.09 | Sherry Smith | 121.7 | LAN |
| +040+ | 3.49 | Phil Douglas | 205.7 | SFN |
| +048+ | 2.58 | Al Mamaux | 180 | LAN |
| +049+ | 2.51 | Elmer Ponder | 178 | PIT |
| +055+ | 2.31 | Jack Quinn | 245.3 | NYA |
| +058+ | 2.26 | Carl Mays | 283 | NYA |
| +063+ | 2.06 | Ray Fisher | 176.7 | CIN |
| +080+ | 1.42 | 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 | 0.76 | Rip Collins | 175.3 | NYA |
| XXXXX | 0.75 | Scott Perry | 254.7 | OAK |
| XXXXX | 0.52 | Allen Conkwright | 9 | DET |
| XXXXX | 0.5 | Rosy Ryan | 6.3 | SFN |
| XXXXX | 0.42 | Pol Perritt | 8 | SFN |
| XXXXX | 0.32 | Ira Townsend | 4 | ATL |
| XXXXX | 0.19 | Clarence Mitchell | 74.7 | LAN |
| XXXXX | 0.18 | Hal Carlson | 239 | PIT |
| XXXXX | 0.17 | Dickey Kerr | 225.7 | CHA |
| XXXXX | 0.16 | Lou Vedder | 2 | DET |
| XXXXX | -0.03 | Huck Betts | 82.7 | PHI |
| XXXXX | -0.1 | Al Pierotti | 4 | ATL |
| XXXXX | -0.11 | Jesse Winters | 46.3 | SFN |
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