| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 1.37 | 192106300_CIN_PIT |
| St. Louis Cardinals | SLN | 0.27 | 192107010_SLN_CHN |
| Pittsburgh Pirates | PIT | 0.2 | 192106300_CIN_PIT |
| Philadelphia Athletics | OAK | 0.11 | 192107020_OAK_MIN |
| Boston Red Sox | BOS | 0.06 | 192107021_BOS_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -2.46 | 192107010_CHA_BAL |
| St. Louis Browns | BAL | -1.9 | 192107010_CHA_BAL |
| Washington Senators | MIN | -1.57 | 192107020_OAK_MIN |
| Cleveland Indians | CLE | -1.06 | 192107020_DET_CLE |
| Detroit Tigers | DET | -0.35 | 192106300_DET_CLE |
Based on accumulated WAA for this season up to 1921-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 2.84 | Dana Fillingim | 98.3 | ATL |
| +044+ | 1.92 | Rube Marquard | 120.7 | CIN |
| +054+ | 1.56 | Jimmy Zinn | 64 | PIT |
| XXXXX | 1.12 | Bill Sherdel | 46.3 | SLN |
| XXXXX | 1.12 | Fritz Coumbe | 52.3 | CIN |
| XXXXX | 1.11 | Benn Karr | 26 | BOS |
| XXXXX | 0.92 | Lou North | 40 | SLN |
| XXXXX | 0.54 | Red Oldham | 80 | DET |
| XXXXX | 0.5 | Lefty Tyler | 36 | CHN |
| XXXXX | 0.42 | Eddie Rommel | 125.3 | OAK |
| XXXXX | 0.35 | Ferdie Schupp | 49.3 | TOT |
| XXXXX | 0.25 | Nemo Gaines | 2.7 | MIN |
| XXXXX | 0.25 | Pol Perritt | 24.3 | TOT |
| XXXXX | 0.2 | Pete Donohue | 2 | CIN |
| XXXXX | -0.11 | Ray Kolp | 70 | BAL |
| XXXXX | -0.15 | Jose Acosta | 78 | MIN |
| XXXXX | -0.49 | Jim Middleton | 73.7 | DET |
| XXXXX | -0.62 | Bill Barrett | 2.3 | OAK |
| XXXXX | -0.77 | Joe DeBerry | 9.3 | BAL |
| XXXXX | -0.94 | Carl Holling | 73.3 | DET |
| XXXXX | -0.96 | Tink Riviere | 31.3 | SLN |
| XXXXX | -1.01 | Lefty Stewart | 7 | DET |
| XXXXX | -1.05 | Eric Erickson | 66.3 | MIN |
| XXXXX | -1.16 | Lefty York | 73.7 | CHN |
| XXXXX | -1.21 | Hal Carlson | 32 | PIT |
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