| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 8.17 | 192105070_LAN_SFN |
| New York Yankees | NYA | 4.8 | 192105070_NYA_MIN |
| Cincinnati Reds | CIN | 1.25 | 192105070_CIN_CHN |
| St. Louis Cardinals | SLN | 1.02 | 192105060_SLN_PIT |
| Boston Red Sox | BOS | 0.13 | 192105060_BOS_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -2.11 | 192105070_NYA_MIN |
| Detroit Tigers | DET | -2.08 | 192105060_DET_BAL |
| Boston Braves | ATL | -1.94 | 192105070_PHI_ATL |
| Chicago Cubs | CHN | -0.91 | 192105060_CIN_CHN |
| Cincinnati Reds | CIN | -0.16 | 192105060_CIN_CHN |
Based on accumulated WAA for this season up to 1921-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.36 | Carl Mays | 55.3 | NYA |
| +008+ | 1.73 | Dolf Luque | 50 | CIN |
| +009+ | 1.71 | Jesse Barnes | 34 | SFN |
| XXXXX | 0.64 | Jim Middleton | 22.3 | DET |
| XXXXX | 0.53 | Dave Keefe | 21.3 | OAK |
| XXXXX | 0.41 | Clarence Mitchell | 23.7 | LAN |
| XXXXX | 0.4 | Johnny Miljus | 9.3 | LAN |
| XXXXX | 0.32 | Jim Shaw | 9 | MIN |
| XXXXX | 0.28 | Elmer Ponder | 15.3 | PIT |
| XXXXX | 0.21 | Marv Goodwin | 4.7 | SLN |
| XXXXX | 0.2 | Jimmie Keenan | 2.3 | PHI |
| XXXXX | 0.18 | Jimmy Zinn | 16.7 | PIT |
| XXXXX | 0.09 | Percy Jones | 1 | CHN |
| XXXXX | 0.07 | Dickey Kerr | 48.7 | CHA |
| XXXXX | 0.06 | Johnny Cooney | 3 | ATL |
| XXXXX | 0.02 | Sweetbread Bailey | 5 | CHN |
| XXXXX | -0.02 | Virgil Cheeves | 7 | CHN |
| XXXXX | -0.03 | Waite Hoyt | 23.7 | NYA |
| XXXXX | -0.06 | Bill Burwell | 9 | BAL |
| XXXXX | -0.07 | Jose Acosta | 24.7 | MIN |
| XXXXX | -0.09 | Harry Courtney | 4 | MIN |
| XXXXX | -0.12 | Bob Hasty | 13.7 | OAK |
| XXXXX | -0.12 | Bill Doak | 1 | SLN |
| XXXXX | -0.14 | Fritz Coumbe | 17.3 | CIN |
| XXXXX | -0.25 | Joe DeBerry | 2 | BAL |
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