Not enough days in 1987 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 |
|---|---|---|---|
| 19870430 | XXXXX | -1.18 | OAK |
| 19870514 | XXXXX | -1.19 | OAK |
| 19870528 | XXXXX | -1.19 | OAK |
| 19870611 | XXXXX | -1.16 | OAK |
| 19870625 | XXXXX | -1.16 | OAK |
| 19870709 | XXXXX | -1.15 | OAK |
| 19870726 | XXXXX | -1.16 | OAK |
| 19870809 | XXXXX | -1.15 | OAK |
| 19870823 | XXXXX | -1.15 | OAK |
| 19870906 | XXXXX | -1.16 | OAK |
| 19870920 | XXXXX | -1.17 | OAK |
| 19871004 | XXXXX | -1.17 | OAK |
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