Has an AFL game ever ended 136-83?
Exactly once. On July 5, 1992, Fitzroy beat Sydney 136-83, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 136-83 in league history.
That makes 136-83 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 137-83 has happened 2 times and 136-84 has happened 2 times.