Has an AFL game ever ended 157-83?
Exactly once. On May 20, 1989, Hawthorn beat Sydney 157-83, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 157-83 in league history.
That makes 157-83 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 158-83 has happened 2 times and 157-84 has happened 1 times.