Has an AFL game ever ended 157-104?
Exactly once. On June 13, 1992, St Kilda beat Sydney 157-104, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 157-104 in league history.
That makes 157-104 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 158-104 has happened never and 157-105 has happened never.