Not enough days in 1977 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19770512 | XXXXX | -0.96 | BAL |
| 19770526 | -039- | -1.54 | BAL |
| 19770609 | -063- | -1.51 | BAL |
| 19770623 | -031- | -2.20 | BAL |
| 19770707 | -043- | -2.28 | BAL |
| 19770724 | -025- | -2.94 | BAL |
| 19770807 | -018- | -3.41 | BAL |
| 19770821 | -015- | -3.80 | BAL |
| 19770904 | -023- | -3.64 | BAL |
| 19770918 | -042- | -3.19 | BAL |
| 19771002 | -035- | -3.55 | BAL |
Mark Belanger Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| XXXXX | -0.49 | 0.183 | 0.266 | 143 | 8 | 17 | BAL |
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