| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 1.44 | 192108170_CIN_SFN |
| New York Giants | SFN | 0.95 | 192108160_LAN_SFN |
| Boston Braves | ATL | 0.46 | 192108171_CHN_ATL |
| Pittsburgh Pirates | PIT | 0.35 | 192108161_PIT_PHI |
| Brooklyn Robins | LAN | 0.18 | 192108160_LAN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -8.99 | 192108170_NYA_CHA |
| Chicago Cubs | CHN | -2.06 | 192108160_CHN_ATL |
| Cleveland Indians | CLE | -1.62 | 192108150_CHA_CLE |
| Philadelphia Athletics | OAK | -0.57 | 192108170_OAK_CLE |
| St. Louis Browns | BAL | -0.18 | 192108160_DET_BAL |
Based on accumulated WAA for this season up to 1921-08-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 2.87 | Dana Fillingim | 168.3 | ATL |
| +038+ | 2.68 | Dolf Luque | 219 | CIN |
| +051+ | 2.14 | Bill Sherdel | 78.3 | SLN |
| +062+ | 1.74 | Fritz Coumbe | 75.3 | CIN |
| XXXXX | 1.19 | Jimmy Zinn | 105 | PIT |
| XXXXX | 1.01 | Sherry Smith | 150.3 | LAN |
| XXXXX | 1 | Slim Sallee | 77.7 | SFN |
| XXXXX | 0.6 | Red Shea | 6.3 | SFN |
| XXXXX | 0.58 | Jose Acosta | 94.7 | MIN |
| XXXXX | 0.53 | Rosy Ryan | 139.7 | SFN |
| XXXXX | 0.3 | Harvey Freeman | 24 | OAK |
| XXXXX | 0.16 | Johnny Cooney | 4 | ATL |
| XXXXX | -0.11 | Lou North | 50 | SLN |
| XXXXX | -0.62 | Slim Harriss | 184.3 | OAK |
| XXXXX | -0.63 | Dave Keefe | 145 | OAK |
| XXXXX | -0.68 | Bob Geary | 23.7 | CIN |
| XXXXX | -0.75 | Al Schacht | 69 | MIN |
| XXXXX | -0.77 | Ray Kolp | 128.3 | BAL |
| XXXXX | -0.81 | Garland Braxton | 18.3 | ATL |
| XXXXX | -0.83 | Huck Betts | 43.7 | PHI |
| XXXXX | -0.86 | Jim Middleton | 103.7 | DET |
| XXXXX | -0.97 | Ferdie Schupp | 74.7 | TOT |
| XXXXX | -1.07 | Bill Bailey | 51 | SLN |
| XXXXX | -1.1 | Tink Riviere | 37.3 | SLN |
| XXXXX | -1.13 | Dutch Ruether | 156.7 | LAN |
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