| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 3.64 | 192108190_CHN_ATL |
| Boston Red Sox | BOS | 2.18 | 192108181_BOS_DET |
| New York Yankees | NYA | 1.9 | 192108190_NYA_CHA |
| Cincinnati Reds | CIN | 1.44 | 192108170_CIN_SFN |
| St. Louis Cardinals | SLN | 0.99 | 192108181_SLN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -10.42 | 192108180_NYA_CHA |
| St. Louis Browns | BAL | -1.25 | 192108190_MIN_BAL |
| Chicago Cubs | CHN | -1.09 | 192108180_CHN_ATL |
| Philadelphia Athletics | OAK | -0.57 | 192108170_OAK_CLE |
| Cleveland Indians | CLE | -0.32 | 192108180_OAK_CLE |
Based on accumulated WAA for this season up to 1921-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 3.75 | Hugh McQuillan | 210.3 | ATL |
| +029+ | 3.17 | Allen Russell | 134 | BOS |
| +038+ | 2.82 | Waite Hoyt | 195.3 | NYA |
| +048+ | 2.21 | Dana Fillingim | 169.3 | ATL |
| +060+ | 1.91 | Benn Karr | 55 | BOS |
| +065+ | 1.78 | Fritz Coumbe | 75.3 | CIN |
| +071+ | 1.53 | Bill Piercy | 64.7 | NYA |
| +077+ | 1.36 | Jesse Haines | 173.7 | SLN |
| XXXXX | 1.12 | Slim Sallee | 78.7 | SFN |
| XXXXX | 0.9 | Sherry Smith | 153 | LAN |
| XXXXX | 0.77 | Jose Acosta | 96.3 | MIN |
| XXXXX | 0.69 | Pete Donohue | 59.7 | CIN |
| XXXXX | 0.6 | Red Shea | 6.3 | SFN |
| XXXXX | 0.58 | Rosy Ryan | 139.7 | SFN |
| XXXXX | 0.55 | George Uhle | 181.7 | CLE |
| XXXXX | 0.31 | Harvey Freeman | 24 | OAK |
| XXXXX | -0.04 | Slicker Parks | 15.3 | DET |
| XXXXX | -0.55 | Slim Harriss | 184.3 | OAK |
| XXXXX | -0.58 | Dave Keefe | 145 | OAK |
| XXXXX | -0.67 | Bob Geary | 23.7 | CIN |
| XXXXX | -0.72 | Al Schacht | 69 | MIN |
| XXXXX | -0.75 | Ferdie Schupp | 76.7 | TOT |
| XXXXX | -0.76 | Jack Quinn | 93.7 | NYA |
| XXXXX | -0.86 | Lou North | 50.7 | SLN |
| XXXXX | -1.07 | Dutch Ruether | 156.7 | LAN |
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