Has an AFL game ever ended 159-115?
Exactly once. On April 4, 1987, Fitzroy beat St Kilda 159-115, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 159-115 in league history.
That makes 159-115 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 160-115 has happened never and 159-116 has happened never.