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 | -0.87 | DET |
| 19210529 | XXXXX | -0.28 | DET |
| 19210612 | XXXXX | -1.17 | DET |
| 19210626 | XXXXX | -0.97 | DET |
| 19210710 | -034- | -1.90 | DET |
| 19210724 | -022- | -2.33 | DET |
| 19210807 | -026- | -2.31 | DET |
| 19210821 | XXXXX | -1.14 | DET |
| 19210904 | -037- | -2.37 | DET |
| 19210918 | -050- | -2.35 | DET |
| 19211002 | -065- | -2.04 | DET |
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