| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 6.8 | 192009090_PIT_PHI |
| Brooklyn Robins | LAN | 2.42 | 192009100_SLN_LAN |
| Cleveland Indians | CLE | 0.99 | 192009090_NYA_CLE |
| New York Giants | SFN | 0.24 | 192009090_CHN_SFN |
| Cincinnati Reds | CIN | 0.18 | 192009091_CIN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.2 | 192009080_BAL_CHA |
| St. Louis Cardinals | SLN | -3.96 | 192009090_SLN_LAN |
| Chicago Cubs | CHN | -0.56 | 192009090_CHN_SFN |
| Philadelphia Athletics | OAK | -0.5 | 192009101_OAK_DET |
| Boston Red Sox | BOS | -0.27 | 192009100_BOS_CHA |
Based on accumulated WAA for this season up to 1920-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 6.48 | Babe Adams | 233 | PIT |
| +044+ | 2.73 | Sherry Smith | 103.3 | LAN |
| +055+ | 2.32 | Jim Bagby | 285.7 | CLE |
| +079+ | 1.38 | Jeff Pfeffer | 192 | LAN |
| XXXXX | 0.8 | Buddy Napier | 21 | CIN |
| XXXXX | 0.59 | Earl Hamilton | 186.7 | PIT |
| XXXXX | 0.54 | Rip Collins | 160 | NYA |
| XXXXX | 0.5 | Pol Perritt | 6.3 | SFN |
| XXXXX | 0.49 | Jack Wisner | 41.7 | PIT |
| XXXXX | 0.36 | Art Nehf | 249 | SFN |
| XXXXX | 0.26 | George Lyons | 6 | SLN |
| XXXXX | 0.26 | Leo Townsend | 3.3 | ATL |
| XXXXX | 0.16 | Ira Townsend | 2 | ATL |
| XXXXX | 0.08 | Jimmy Zinn | 1 | PIT |
| XXXXX | 0.08 | Bob Clark | 35 | CLE |
| XXXXX | 0.08 | Virgil Cheeves | 1 | CHN |
| XXXXX | 0.03 | Jimmie Keenan | 3 | PHI |
| XXXXX | -0.17 | Duster Mails | 11 | CLE |
| XXXXX | -0.17 | Johnny Enzmann | 37.3 | PHI |
| XXXXX | -0.21 | Bob McGraw | 23.3 | NYA |
| XXXXX | -0.24 | Lou North | 56.3 | SLN |
| XXXXX | -0.33 | Waite Hoyt | 97 | BOS |
| XXXXX | -0.36 | Harry Baumgartner | 3.3 | DET |
| XXXXX | -0.48 | Bill Sherdel | 147.7 | SLN |
| XXXXX | -0.52 | Huck Betts | 77.7 | PHI |
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