Has an AFL game ever ended 71-34?
Exactly once. On May 15, 1915, Richmond beat Geelong 71-34, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 71-34 in league history.
That makes 71-34 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 72-34 has happened 1 times and 71-35 has happened 2 times.