Has an AFL game ever ended 172-57?
Exactly once. On August 20, 1983, Hawthorn beat Melbourne 172-57, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 172-57 in league history.
That makes 172-57 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 173-57 has happened never and 172-58 has happened never.