| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 14.67 | 192106120_SFN_SLN |
| Pittsburgh Pirates | PIT | 4.37 | 192106100_ATL_PIT |
| Cleveland Indians | CLE | 1.99 | 192106100_CLE_NYA |
| Chicago White Sox | CHA | 1.81 | 192106110_CHA_BOS |
| St. Louis Cardinals | SLN | 1.38 | 192106110_SFN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -4.56 | 192106110_CLE_MIN |
| Philadelphia Athletics | OAK | -2.64 | 192106110_BAL_OAK |
| Detroit Tigers | DET | -1.33 | 192106120_DET_NYA |
| St. Louis Browns | BAL | -0.89 | 192106110_BAL_OAK |
| Philadelphia Phillies | PHI | -0.59 | 192106110_PHI_PIT |
Based on accumulated WAA for this season up to 1921-06-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 4.98 | Red Faber | 121.3 | CHA |
| +016+ | 3.02 | Rube Benton | 50.3 | SFN |
| +022+ | 2.71 | Fred Toney | 88 | SFN |
| +038+ | 1.81 | Dana Fillingim | 76.7 | ATL |
| +043+ | 1.63 | Rosy Ryan | 53.3 | SFN |
| XXXXX | 1.03 | Ted Odenwald | 17.3 | CLE |
| XXXXX | 0.95 | Johnny Miljus | 20.7 | LAN |
| XXXXX | 0.93 | Allen Russell | 61.7 | BOS |
| XXXXX | 0.9 | Bill Doak | 45.3 | SLN |
| XXXXX | 0.6 | Chief Yellow Horse | 15.3 | PIT |
| XXXXX | 0.49 | Lefty Tyler | 29 | CHN |
| XXXXX | 0.33 | Lynn Brenton | 27 | CIN |
| XXXXX | 0.26 | Johnny Morrison | 5 | PIT |
| XXXXX | 0.25 | Lou North | 21.7 | SLN |
| XXXXX | 0.19 | Percy Jones | 15 | CHN |
| XXXXX | 0.15 | Al Mamaux | 32 | LAN |
| XXXXX | 0.15 | Red Oldham | 70 | DET |
| XXXXX | 0.09 | Mule Watson | 87.3 | ATL |
| XXXXX | 0.05 | Slim Sallee | 35 | SFN |
| XXXXX | -0.1 | Clarence Mitchell | 49 | LAN |
| XXXXX | -0.25 | Jack Quinn | 52 | NYA |
| XXXXX | -0.26 | Art Nehf | 72.7 | SFN |
| XXXXX | -0.32 | Ernie Neitzke | 7.3 | BOS |
| XXXXX | -0.44 | Duster Mails | 74.3 | CLE |
| XXXXX | -0.46 | Bill Burwell | 36.3 | BAL |
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