Has an AFL game ever ended 86-41?
Exactly once. On May 4, 1957, Melbourne beat Essendon 86-41, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 86-41 in league history.
That makes 86-41 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 87-41 has happened 2 times and 86-42 has happened 2 times.