Has an AFL game ever ended 157-103?
Exactly once. On May 30, 1982, Hawthorn beat Sydney 157-103, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 157-103 in league history.
That makes 157-103 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 158-103 has happened never and 157-104 has happened 1 times.