Has an AFL game ever ended 151-52?
Exactly once. On July 2, 1995, Hawthorn beat Fitzroy 151-52, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 151-52 in league history.
That makes 151-52 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 152-52 has happened never and 151-53 has happened never.