| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 13.13 | 192104160_SFN_PHI |
| Brooklyn Robins | LAN | 0.42 | 192104170_ATL_LAN |
| Cleveland Indians | CLE | 0.32 | 192104160_CLE_BAL |
| New York Yankees | NYA | 0.08 | 192104170_BOS_NYA |
| Pittsburgh Pirates | PIT | 0.06 | 192104180_PIT_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -2.15 | 192104170_OAK_MIN |
| St. Louis Browns | BAL | -1.17 | 192104180_CHA_BAL |
| Philadelphia Phillies | PHI | -0.64 | 192104160_SFN_PHI |
| Washington Senators | MIN | -0.54 | 192104160_BOS_MIN |
| St. Louis Cardinals | SLN | -0.16 | 192104180_SLN_CIN |
Based on accumulated WAA for this season up to 1921-04-18.
| Rank | WAA | Name | IP | Tm |
|---|
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