Has an AFL game ever ended 88-23?
Exactly once. On August 27, 1910, Fitzroy beat Melbourne 88-23, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 88-23 in league history.
That makes 88-23 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 89-23 has happened never and 88-24 has happened 1 times.