Has an AFL game ever ended 136-61?
Exactly once. On May 19, 2006, Melbourne beat Hawthorn 136-61, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 136-61 in league history.
That makes 136-61 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 137-61 has happened 1 times and 136-62 has happened never.