| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 0.81 | 192108130_CIN_SLN |
| Boston Red Sox | BOS | 0.55 | 192108140_BOS_MIN |
| New York Giants | SFN | 0.52 | 192108150_PHI_SFN |
| New York Yankees | NYA | 0.33 | 192108131_NYA_OAK |
| Boston Braves | ATL | 0.17 | 192108131_PHI_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -12.75 | 192108130_CHA_CLE |
| Cleveland Indians | CLE | -2.13 | 192108140_CHA_CLE |
| Chicago Cubs | CHN | -1.96 | 192108130_CHN_PIT |
| St. Louis Browns | BAL | -1.87 | 192108130_BAL_DET |
| Philadelphia Athletics | OAK | -1.53 | 192108131_NYA_OAK |
Based on accumulated WAA for this season up to 1921-08-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 2.57 | Dolf Luque | 219 | CIN |
| +038+ | 2.55 | Allen Russell | 128.3 | BOS |
| +051+ | 2.13 | Dana Fillingim | 161 | ATL |
| +053+ | 2.11 | Bill Sherdel | 78.3 | SLN |
| +068+ | 1.5 | Bob Shawkey | 168 | NYA |
| XXXXX | 0.97 | Slim Sallee | 77.7 | SFN |
| XXXXX | 0.95 | Sherry Smith | 150.3 | LAN |
| XXXXX | 0.69 | Duke Sedgwick | 37.7 | PHI |
| XXXXX | 0.53 | Jose Acosta | 94.7 | MIN |
| XXXXX | 0.41 | Harvey Freeman | 23 | OAK |
| XXXXX | 0.22 | Roy Moore | 139 | OAK |
| XXXXX | 0.16 | Johnny Cooney | 4 | ATL |
| XXXXX | 0.09 | Red Shea | 1 | SFN |
| XXXXX | -0.13 | Lou North | 50 | SLN |
| XXXXX | -0.69 | Bob Geary | 23.7 | CIN |
| XXXXX | -0.71 | Dave Keefe | 145 | OAK |
| XXXXX | -0.82 | Garland Braxton | 18.3 | ATL |
| XXXXX | -0.82 | Huck Betts | 41.7 | PHI |
| XXXXX | -0.9 | Jim Middleton | 103.7 | DET |
| XXXXX | -1 | Ferdie Schupp | 74.7 | TOT |
| XXXXX | -1.09 | Bill Bailey | 51 | SLN |
| XXXXX | -1.11 | Tink Riviere | 37.3 | SLN |
| XXXXX | -1.19 | Dutch Ruether | 156.7 | LAN |
| -086- | -1.34 | Bert Cole | 28.7 | DET |
| -084- | -1.36 | Percy Jones | 55 | CHN |
_