Has an AFL game ever ended 163-112?
Exactly once. On July 17, 1988, Sydney beat Hawthorn 163-112, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 163-112 in league history.
That makes 163-112 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 164-112 has happened never and 163-113 has happened never.