Not enough days in 1991 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19910418 | XXXXX | -0.57 | KCA |
| 19910502 | XXXXX | -0.71 | KCA |
| 19910516 | XXXXX | -0.73 | KCA |
| 19910530 | XXXXX | -0.40 | KCA |
| 19910613 | XXXXX | -0.16 | KCA |
| 19910627 | XXXXX | 0.31 | KCA |
| 19910714 | +117+ | 1.42 | KCA |
| 19910728 | +081+ | 2.18 | KCA |
| 19910811 | +086+ | 2.24 | KCA |
| 19910825 | +147+ | 1.54 | KCA |
| 19910908 | +150+ | 1.63 | KCA |
| 19910922 | +145+ | 1.82 | KCA |
| 19911006 | +160+ | 1.70 | KCA |
George Brett Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| +122+ | 1.56 | 0.337 | 0.397 | 184 | 23 | 30 | KCA |
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