Not enough days in 1977 season to compile WAA record.
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19770512 | XXXXX | -0.97 | PIT |
| 19770526 | -035- | -1.58 | PIT |
| 19770609 | XXXXX | -0.92 | PIT |
| 19770623 | XXXXX | 0.29 | PIT |
| 19770707 | XXXXX | -0.74 | PIT |
| 19770724 | XXXXX | -0.02 | PIT |
| 19770807 | XXXXX | 0.15 | PIT |
| 19770821 | XXXXX | 0.31 | PIT |
| 19770904 | XXXXX | -0.14 | PIT |
| 19770918 | XXXXX | -0.50 | PIT |
| 19771002 | XXXXX | -0.98 | PIT |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.64 | 12.3 | 5.84 | 3 | 0 | PIT |
| XXXXX | 0.66 | 50.3 | 3.04 | 8 | 0 | LAN |
| XXXXX | 0.02 | 62.7 | 3.59 | 0 | 0 | TOT |
_