Not enough days in 1978 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19780512 | XXXXX | 0.05 | PIT |
| 19780526 | XXXXX | -0.07 | PIT |
| 19780609 | XXXXX | -0.20 | PIT |
| 19780623 | XXXXX | -0.27 | PIT |
| 19780707 | XXXXX | -0.42 | PIT |
| 19780724 | XXXXX | -0.62 | PIT |
| 19780807 | XXXXX | -0.64 | PIT |
| 19780821 | XXXXX | -0.70 | PIT |
| 19780904 | XXXXX | -0.79 | PIT |
| 19780918 | XXXXX | -0.79 | PIT |
| 19781002 | XXXXX | -0.77 | PIT |
Mario Mendoza Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.03 | 0.2 | 0.333 | 6 | 1 | 0 | PIT |
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