Not enough days in 1928 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 |
|---|---|---|---|
| 19280512 | +003+ | 2.64 | SFN |
| 19280526 | +004+ | 3.04 | SFN |
| 19280609 | +003+ | 4.01 | SFN |
| 19280623 | +002+ | 5.79 | SFN |
| 19280707 | +004+ | 5.88 | SFN |
| 19280721 | +006+ | 5.41 | SFN |
| 19280804 | +007+ | 6.31 | SFN |
| 19280818 | +007+ | 7.29 | SFN |
| 19280901 | +005+ | 7.96 | SFN |
| 19280915 | +005+ | 9.40 | SFN |
| 19280930 | +005+ | 9.05 | SFN |
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