| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 6.94 | 192106210_ATL_SFN |
| Pittsburgh Pirates | PIT | 2.18 | 192106200_PHI_PIT |
| New York Yankees | NYA | 1.9 | 192106190_CHA_NYA |
| Cincinnati Reds | CIN | 0.14 | 192106190_PHI_CIN |
| Brooklyn Robins | LAN | 0.13 | 192106210_PHI_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -2.18 | 192106210_MIN_OAK |
| Cleveland Indians | CLE | -0.91 | 192106190_DET_CLE |
| Detroit Tigers | DET | -0.87 | 192106190_DET_CLE |
| St. Louis Browns | BAL | -0.56 | 192106190_BAL_MIN |
| Chicago Cubs | CHN | -0.47 | 192106190_SFN_CHN |
Based on accumulated WAA for this season up to 1921-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 4.62 | Jesse Barnes | 109.7 | SFN |
| +034+ | 2.07 | Jimmy Zinn | 57.7 | PIT |
| +063+ | 1.33 | Phil Douglas | 63 | SFN |
| XXXXX | 1.19 | Babe Adams | 68.3 | PIT |
| XXXXX | 1.06 | Elmer Ponder | 24.7 | PIT |
| XXXXX | 1.04 | Elam Vangilder | 25.3 | BAL |
| XXXXX | 1.02 | Al Mamaux | 43 | LAN |
| XXXXX | 0.99 | Fritz Coumbe | 44 | CIN |
| XXXXX | 0.87 | Dave Keefe | 77.7 | OAK |
| XXXXX | 0.73 | Lou North | 33 | SLN |
| XXXXX | 0.68 | Bill Sherdel | 41 | SLN |
| XXXXX | 0.56 | Roy Walker | 59 | SLN |
| XXXXX | 0.29 | Slim Sallee | 41.7 | SFN |
| XXXXX | 0.23 | Hod Eller | 8.7 | CIN |
| XXXXX | 0.16 | Kaiser Wilhelm | 3.7 | PHI |
| XXXXX | 0.1 | Red Oldham | 70 | DET |
| XXXXX | 0.1 | Ferdie Schupp | 37.3 | SLN |
| XXXXX | 0.03 | Jim Middleton | 65 | DET |
| XXXXX | -0.14 | Ray Kolp | 51.7 | BAL |
| XXXXX | -0.28 | Joe DeBerry | 5.7 | BAL |
| XXXXX | -0.39 | Alex Ferguson | 43.3 | NYA |
| XXXXX | -0.46 | Jack Quinn | 62 | NYA |
| XXXXX | -0.55 | Percy Jones | 31.3 | CHN |
| XXXXX | -0.58 | Duster Mails | 83 | CLE |
| XXXXX | -0.65 | Bill Barrett | 2 | OAK |
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