| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 3.57 | 192109090_CHN_PIT |
| St. Louis Cardinals | SLN | 3.46 | 192109110_SLN_CHN |
| New York Giants | SFN | 1.1 | 192109110_SFN_LAN |
| Cincinnati Reds | CIN | 0.69 | 192109090_SLN_CIN |
| New York Yankees | NYA | 0.55 | 192109111_BOS_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -11.77 | 192109100_DET_CHA |
| St. Louis Browns | BAL | -2 | 192109101_CLE_BAL |
| Detroit Tigers | DET | -1.39 | 192109100_DET_CHA |
| Washington Senators | MIN | -0.25 | 192109110_OAK_MIN |
| Chicago Cubs | CHN | -0.12 | 192109110_SLN_CHN |
Based on accumulated WAA for this season up to 1921-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 6.6 | Bill Doak | 184.3 | SLN |
| +043+ | 3.13 | Babe Adams | 137.3 | PIT |
| +057+ | 2.17 | Guy Morton | 92.3 | CLE |
| +058+ | 2.12 | Fred Toney | 234.3 | SFN |
| +068+ | 1.9 | Bob Shawkey | 216.7 | NYA |
| +070+ | 1.79 | Elam Vangilder | 157.3 | BAL |
| +074+ | 1.68 | Hugh McQuillan | 231.7 | ATL |
| +078+ | 1.59 | Red Causey | 60.3 | TOT |
| +079+ | 1.58 | Fritz Coumbe | 82.7 | CIN |
| XXXXX | 0.86 | Eric Erickson | 153.3 | MIN |
| XXXXX | 0.63 | Slim Sallee | 93.7 | SFN |
| XXXXX | 0.48 | Lou North | 71.3 | SLN |
| XXXXX | 0.34 | Lyle Bigbee | 6 | PIT |
| XXXXX | 0.18 | Sherry Smith | 163.3 | LAN |
| XXXXX | 0.12 | Eddie Rommel | 238.7 | OAK |
| XXXXX | 0.09 | Bernie Henderson | 1 | CLE |
| XXXXX | 0.04 | Vic Keen | 18 | CHN |
| XXXXX | 0.04 | Tom Rogers | 7 | NYA |
| XXXXX | 0.02 | Johnny Miljus | 87.7 | LAN |
| XXXXX | -0.11 | Hal Carlson | 81.3 | PIT |
| XXXXX | -0.22 | George Uhle | 201 | CLE |
| XXXXX | -0.41 | Elmer Ponder | 109 | TOT |
| XXXXX | -0.52 | John Russell | 43.3 | CHA |
| XXXXX | -0.53 | Red Oldham | 200.3 | DET |
| XXXXX | -0.78 | Garland Braxton | 25.3 | ATL |
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