Has an AFL game ever ended 69-28?
Exactly once. On May 2, 1914, Fitzroy beat Richmond 69-28, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 69-28 in league history.
That makes 69-28 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 70-28 has happened never and 69-29 has happened 1 times.