Not enough days in 1921 season to compile WAA record.
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19210515 | XXXXX | -0.90 | CHA |
| 19210529 | XXXXX | -0.86 | CHA |
| 19210612 | XXXXX | -0.79 | CHA |
| 19210626 | XXXXX | -0.77 | CHA |
| 19210710 | XXXXX | -0.80 | CHA |
| 19210724 | XXXXX | -1.25 | BAL |
| 19210807 | XXXXX | -1.24 | BAL |
| 19210821 | -035- | -2.20 | BAL |
| 19210904 | -047- | -2.20 | BAL |
| 19210918 | -056- | -2.20 | BAL |
| 19211002 | -061- | -2.19 | BAL |
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