Not enough days in 1991 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19910418 | XXXXX | -0.13 | OAK |
| 19910502 | XXXXX | -1.12 | OAK |
| 19910516 | XXXXX | -1.02 | OAK |
| 19910530 | XXXXX | -0.68 | OAK |
| 19910613 | XXXXX | -0.68 | OAK |
| 19910627 | XXXXX | -0.67 | OAK |
| 19910714 | XXXXX | -0.67 | OAK |
| 19910728 | XXXXX | -0.67 | OAK |
| 19910811 | XXXXX | -0.67 | OAK |
| 19910825 | XXXXX | -0.67 | OAK |
| 19910908 | XXXXX | -0.67 | OAK |
| 19910922 | XXXXX | -0.67 | OAK |
| 19911006 | XXXXX | -0.67 | OAK |
_