Has an AFL game ever ended 162-115?
Exactly once. On May 22, 1982, Fitzroy beat St Kilda 162-115, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 162-115 in league history.
That makes 162-115 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 163-115 has happened never and 162-116 has happened never.