Not enough days in 1991 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 |
|---|---|---|---|
| 19910502 | +011+ | 1.58 | NYN |
| 19910516 | +022+ | 1.68 | NYN |
| 19910530 | +012+ | 2.58 | NYN |
| 19910613 | +019+ | 2.68 | NYN |
| 19910627 | +040+ | 2.36 | NYN |
| 19910714 | +022+ | 3.59 | NYN |
| 19910728 | +026+ | 3.64 | NYN |
| 19910811 | +049+ | 3.15 | NYN |
| 19910825 | XXXXX | 0.73 | NYN |
| 19910908 | XXXXX | 0.58 | NYN |
| 19910922 | XXXXX | 0.45 | NYN |
| 19911006 | XXXXX | -0.25 | NYN |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.52 | 31.3 | 4.31 | 5 | 0 | MIN |
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