Has an AFL game ever ended 156-59?
Exactly once. On July 13, 2001, Adelaide beat St Kilda 156-59, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 156-59 in league history.
That makes 156-59 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 157-59 has happened never and 156-60 has happened 3 times.