Not enough days in 1978 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19780512 | XXXXX | -0.55 | SLN |
| 19780526 | XXXXX | -0.74 | SLN |
| 19780609 | XXXXX | -0.82 | SLN |
| 19780623 | XXXXX | -0.92 | SLN |
| 19780707 | XXXXX | -0.76 | SLN |
| 19780724 | XXXXX | -0.99 | SLN |
| 19780807 | XXXXX | -0.79 | SLN |
| 19780821 | XXXXX | -0.97 | SLN |
| 19780904 | XXXXX | -0.70 | SLN |
| 19780918 | XXXXX | -1.33 | SLN |
| 19781002 | XXXXX | -1.26 | SLN |
Jerry Mumphrey Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.55 | 0.229 | 0.315 | 54 | 0 | 6 | NYA |
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