Has an AFL game ever ended 151-117?
Exactly once. On April 19, 1992, Adelaide beat Richmond 151-117, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 151-117 in league history.
That makes 151-117 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 152-117 has happened 1 times and 151-118 has happened never.