Has an AFL game ever ended 199-103?
Exactly once. On June 20, 1982, Sydney beat St Kilda 199-103, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 199-103 in league history.
That makes 199-103 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 200-103 has happened never and 199-104 has happened never.