| Starter | Tm | Tier | Game |
|---|---|---|---|
| Carl Mays | NYA | 3.59 | 192104170_BOS_NYA |
| Dutch Ruether | LAN | 2.97 | 192104190_LAN_PHI |
| Stan Coveleski | CLE | 2.95 | 192104190_CLE_DET |
| Phil Douglas | SFN | 1.87 | 192104190_SFN_ATL |
| Urban Shocker | BAL | 1.33 | 192104180_CHA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sad Sam Jones | BOS | -3.07 | 192104170_BOS_NYA |
| Joe Oeschger | ATL | -0.84 | 192104170_ATL_LAN |
| Jimmy Zinn | PIT | -0.72 | 192104180_PIT_CHN |
| Speed Martin | CHN | -0.63 | 192104190_PIT_CHN |
| Al Schacht | MIN | -0.53 | 192104190_OAK_MIN |
Based on accumulated WAA for this season up to 1921-04-19.
| Rank | WAA | Name | IP | Tm |
|---|
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