| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 4.37 | 192009050_PIT_CHN |
| New York Yankees | NYA | 1.98 | 192009041_NYA_BOS |
| New York Giants | SFN | 0.94 | 192009030_ATL_SFN |
| Brooklyn Robins | LAN | 0.76 | 192009050_ATL_LAN |
| Cincinnati Reds | CIN | 0.26 | 192009040_CIN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -4.58 | 192009040_MIN_OAK |
| St. Louis Cardinals | SLN | -3.95 | 192009050_CIN_SLN |
| Philadelphia Athletics | OAK | -0.67 | 192009040_MIN_OAK |
| Detroit Tigers | DET | -0.19 | 192009040_DET_CLE |
| St. Louis Browns | BAL | -0.17 | 192009041_BAL_CHA |
Based on accumulated WAA for this season up to 1920-09-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 5.85 | Wilbur Cooper | 273.7 | PIT |
| +020+ | 4.79 | Bob Shawkey | 212.3 | NYA |
| +044+ | 2.67 | Harry Harper | 138 | BOS |
| +056+ | 2.13 | Sherry Smith | 95.7 | LAN |
| XXXXX | 0.79 | Buddy Napier | 21 | CIN |
| XXXXX | 0.58 | Elmer Myers | 123.3 | TOT |
| XXXXX | 0.49 | Pol Perritt | 6.3 | SFN |
| XXXXX | 0.39 | Jesse Winters | 45.3 | SFN |
| XXXXX | 0.34 | Jack Wisner | 39.7 | PIT |
| XXXXX | 0.19 | Harry Biemiller | 5 | MIN |
| XXXXX | 0.16 | Jerry Conway | 2 | MIN |
| XXXXX | 0.09 | Bill Sherdel | 147 | SLN |
| XXXXX | -0.18 | Huck Betts | 71.3 | PHI |
| XXXXX | -0.19 | Lynn Brenton | 3 | CIN |
| XXXXX | -0.2 | Johnny Enzmann | 34.3 | PHI |
| XXXXX | -0.24 | Bob McGraw | 23 | NYA |
| XXXXX | -0.29 | Joe Oeschger | 243 | ATL |
| XXXXX | -0.38 | Bill Morrisette | 13.7 | DET |
| XXXXX | -0.56 | Rollie Naylor | 212 | OAK |
| -082- | -1.34 | Jose Acosta | 46.7 | MIN |
| -061- | -1.68 | Tom Zachary | 214.7 | MIN |
| -056- | -1.84 | Guy Morton | 131.3 | CLE |
| -055- | -1.87 | Bill Burwell | 86 | BAL |
| -054- | -1.89 | Roy Wilkinson | 129 | CHA |
| -051- | -1.95 | Benn Karr | 74 | BOS |
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