Has an AFL game ever ended 157-115?
Exactly once. On July 10, 1982, Footscray beat Geelong 157-115, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 157-115 in league history.
That makes 157-115 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 158-115 has happened never and 157-116 has happened never.