Has an AFL game ever ended 162-86?
Exactly once. On September 2, 1989, Geelong beat Richmond 162-86, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 162-86 in league history.
That makes 162-86 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 163-86 has happened never and 162-87 has happened never.