| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 5.2 | 192109141_LAN_SLN |
| Boston Braves | ATL | 3.97 | 192109130_ATL_PIT |
| Pittsburgh Pirates | PIT | 1.89 | 192109130_ATL_PIT |
| Cincinnati Reds | CIN | 0.87 | 192109130_SFN_CIN |
| New York Giants | SFN | 0.73 | 192109130_SFN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -2.31 | 192109140_CHA_NYA |
| St. Louis Browns | BAL | -1.44 | 192109151_BAL_NYA |
| Philadelphia Athletics | OAK | -1.05 | 192109151_CLE_OAK |
| Detroit Tigers | DET | -0.79 | 192109150_DET_BOS |
| Chicago Cubs | CHN | -0.3 | 192109150_PHI_CHN |
Based on accumulated WAA for this season up to 1921-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 6.59 | Bill Doak | 184.3 | SLN |
| +019+ | 6.01 | Waite Hoyt | 253 | NYA |
| +032+ | 4.17 | Joe Oeschger | 276.7 | ATL |
| +040+ | 3.71 | Babe Adams | 144 | PIT |
| +044+ | 3.35 | Bill Sherdel | 123.7 | SLN |
| +060+ | 2.18 | Guy Morton | 92.3 | CLE |
| +061+ | 2.1 | Fred Toney | 234.3 | SFN |
| +085+ | 1.45 | Fritz Coumbe | 83.7 | CIN |
| XXXXX | 1.02 | Pete Donohue | 92.3 | CIN |
| XXXXX | 0.85 | Allen Russell | 167 | BOS |
| XXXXX | 0.81 | Slim Sallee | 95.7 | SFN |
| XXXXX | 0.68 | Jimmy Zinn | 127 | PIT |
| XXXXX | 0.61 | Johnny Cooney | 13.3 | ATL |
| XXXXX | 0.55 | Lou North | 74.3 | SLN |
| XXXXX | 0.55 | Eric Erickson | 154.3 | MIN |
| XXXXX | 0.52 | Lyle Bigbee | 8 | PIT |
| XXXXX | 0.48 | Sherry Smith | 166.3 | LAN |
| XXXXX | 0.47 | Red Shea | 27.3 | SFN |
| XXXXX | 0.1 | Cliff Markle | 43 | CIN |
| XXXXX | -0.02 | Johnny Miljus | 89.3 | LAN |
| XXXXX | -0.1 | Tom Rogers | 10 | NYA |
| XXXXX | -0.12 | Vance McIlree | 1 | MIN |
| XXXXX | -0.27 | Bob Geary | 28 | CIN |
| XXXXX | -0.29 | Roy Walker | 158.3 | SLN |
| XXXXX | -0.34 | Sarge Connally | 9.7 | CHA |
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