| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 5.91 | 192109190_SFN_PIT |
| Boston Red Sox | BOS | 3.35 | 192109200_CLE_BOS |
| New York Giants | SFN | 1.72 | 192109200_SFN_CHN |
| St. Louis Cardinals | SLN | 1.11 | 192109210_ATL_SLN |
| Boston Braves | ATL | 0.74 | 192109190_ATL_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -6.1 | 192109211_CHA_MIN |
| Detroit Tigers | DET | -3.17 | 192109200_DET_NYA |
| St. Louis Browns | BAL | -1.82 | 192109200_BAL_OAK |
| Philadelphia Phillies | PHI | -0.89 | 192109200_PHI_CIN |
| Chicago Cubs | CHN | -0.77 | 192109210_SFN_CHN |
Based on accumulated WAA for this season up to 1921-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 5.84 | Waite Hoyt | 262.7 | NYA |
| +024+ | 5.15 | Whitey Glazner | 219.3 | PIT |
| +037+ | 3.95 | Bill Pertica | 201 | SLN |
| +046+ | 3.21 | Fred Toney | 246.3 | SFN |
| +049+ | 2.85 | Bill Sherdel | 136.3 | SLN |
| +052+ | 2.78 | Guy Morton | 98.7 | CLE |
| +087+ | 1.52 | Fritz Coumbe | 86.7 | CIN |
| +091+ | 1.48 | Hugh McQuillan | 245 | ATL |
| XXXXX | 1.06 | Chief Yellow Horse | 48.3 | PIT |
| XXXXX | 0.98 | Allen Russell | 168.7 | BOS |
| XXXXX | 0.9 | Slim Sallee | 96.7 | SFN |
| XXXXX | 0.69 | Jimmy Zinn | 127 | PIT |
| XXXXX | 0.65 | Lou North | 77.7 | SLN |
| XXXXX | 0.63 | Red Shea | 29 | SFN |
| XXXXX | 0.52 | Lyle Bigbee | 8 | PIT |
| XXXXX | 0.24 | Sherry Smith | 172.3 | LAN |
| XXXXX | 0.09 | Ralph Miller | 1 | MIN |
| XXXXX | 0.09 | Johnny Miljus | 90.3 | LAN |
| XXXXX | -0.02 | Dutch Henry | 2 | BAL |
| XXXXX | -0.03 | Bill Hughes | 2 | PIT |
| XXXXX | -0.08 | Bob Shawkey | 224.7 | NYA |
| XXXXX | -0.16 | Red Bird | 5 | MIN |
| XXXXX | -0.28 | Bob Geary | 28 | CIN |
| XXXXX | -0.33 | Lefty Wolf | 14.7 | OAK |
| XXXXX | -0.37 | Elmer Ponder | 114 | TOT |
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