| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 14.86 | 192105120_NYA_DET |
| Brooklyn Robins | LAN | 1.85 | 192105130_CIN_LAN |
| New York Giants | SFN | 1.62 | 192105120_SLN_SFN |
| Philadelphia Athletics | OAK | 1.44 | 192105130_OAK_BAL |
| Pittsburgh Pirates | PIT | 0.14 | 192105120_PIT_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -5.14 | 192105130_NYA_DET |
| Washington Senators | MIN | -1.91 | 192105120_MIN_CLE |
| Boston Braves | ATL | -1.88 | 192105120_PIT_ATL |
| Cleveland Indians | CLE | -1.87 | 192105110_MIN_CLE |
| Chicago White Sox | CHA | -1.68 | 192105110_BOS_CHA |
Based on accumulated WAA for this season up to 1921-05-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.07 | Carl Mays | 65.7 | NYA |
| +026+ | 1.35 | Clarence Mitchell | 33.7 | LAN |
| XXXXX | 0.79 | Dave Keefe | 29 | OAK |
| XXXXX | 0.58 | Ted Odenwald | 9 | CLE |
| XXXXX | 0.53 | Lefty Weinert | 8.3 | PHI |
| XXXXX | 0.53 | Jimmie Keenan | 6 | PHI |
| XXXXX | 0.51 | Johnny Miljus | 10.3 | LAN |
| XXXXX | 0.43 | Clint Rogge | 7 | CIN |
| XXXXX | 0.43 | Eddie Rommel | 47 | OAK |
| XXXXX | 0.42 | Jeff Pfeffer | 16.3 | LAN |
| XXXXX | 0.42 | Marv Goodwin | 6.7 | SLN |
| XXXXX | 0.16 | Tom Zachary | 31.3 | MIN |
| XXXXX | 0.11 | Buck Freeman | 27 | CHN |
| XXXXX | 0.1 | Fritz Coumbe | 19.3 | CIN |
| XXXXX | 0.01 | Ferdie Schupp | 9 | SLN |
| XXXXX | -0.1 | Slim Sallee | 15 | SFN |
| XXXXX | -0.12 | Tink Riviere | 21 | SLN |
| XXXXX | -0.13 | Alex Ferguson | 5.7 | NYA |
| XXXXX | -0.15 | Lou North | 7.3 | SLN |
| XXXXX | -0.16 | Bernie Boland | 5.3 | BAL |
| XXXXX | -0.18 | Joe Oeschger | 42.7 | ATL |
| XXXXX | -0.22 | Bill Burwell | 14 | BAL |
| XXXXX | -0.36 | Jose Acosta | 27.7 | MIN |
| XXXXX | -0.39 | Buddy Napier | 16.3 | CIN |
| XXXXX | -0.52 | Huck Betts | 8.3 | PHI |
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