Has an AFL game ever ended 185-48?
Exactly once. On July 26, 1997, Adelaide beat Richmond 185-48, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 185-48 in league history.
That makes 185-48 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 186-48 has happened never and 185-49 has happened never.