| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | 1.58 | 192009150_CHN_LAN |
| New York Giants | SFN | 0.92 | 192009140_SLN_SFN |
| Boston Braves | ATL | 0.76 | 192009151_PIT_ATL |
| Cincinnati Reds | CIN | 0.42 | 192009140_CIN_PHI |
| Pittsburgh Pirates | PIT | 0.41 | 192009151_PIT_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -10.51 | 192009130_BOS_BAL |
| Boston Red Sox | BOS | -2.44 | 192009140_BOS_BAL |
| Cleveland Indians | CLE | -1.42 | 192009150_OAK_CLE |
| Chicago Cubs | CHN | -1.41 | 192009131_CHN_LAN |
| Washington Senators | MIN | -0.7 | 192009130_MIN_CHA |
Based on accumulated WAA for this season up to 1920-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +052+ | 2.44 | Al Mamaux | 179.3 | LAN |
| XXXXX | 0.9 | Buddy Napier | 22 | CIN |
| XXXXX | 0.83 | Slim Sallee | 130.3 | TOT |
| XXXXX | 0.76 | Rube Bressler | 20.3 | CIN |
| XXXXX | 0.73 | Rip Collins | 168.7 | NYA |
| XXXXX | 0.58 | Leo Townsend | 7.3 | ATL |
| XXXXX | 0.42 | Pol Perritt | 8 | SFN |
| XXXXX | 0.34 | Jack Scott | 254 | ATL |
| XXXXX | 0.1 | Jimmy Zinn | 4 | PIT |
| XXXXX | 0.08 | Clarence Mitchell | 73.7 | LAN |
| XXXXX | 0.03 | Jimmie Keenan | 3 | PHI |
| XXXXX | 0.02 | Johnny Enzmann | 39.3 | PHI |
| XXXXX | 0 | George Smith | 219 | PHI |
| XXXXX | -0.08 | Bob Clark | 38 | CLE |
| XXXXX | -0.12 | Jesse Winters | 46.3 | SFN |
| XXXXX | -0.14 | Huck Betts | 81.7 | PHI |
| XXXXX | -0.16 | George Scott | 6 | SLN |
| XXXXX | -0.2 | Bob McGraw | 23.3 | NYA |
| XXXXX | -0.25 | Johnny Miljus | 18.3 | LAN |
| XXXXX | -0.28 | Harry Baumgartner | 4.3 | DET |
| XXXXX | -0.32 | Bill Morrisette | 24.7 | DET |
| XXXXX | -0.32 | Bill Sherdel | 148 | SLN |
| XXXXX | -0.52 | Percy Jones | 4 | CHN |
| XXXXX | -0.55 | George Lyons | 9 | SLN |
| XXXXX | -0.68 | Gus Bono | 2 | MIN |
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