Has an AFL game ever ended 157-77?
Exactly once. On August 27, 1983, Hawthorn beat Geelong 157-77, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 157-77 in league history.
That makes 157-77 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 158-77 has happened never and 157-78 has happened never.