Has an AFL game ever ended 228-109?
Exactly once. On May 13, 1989, Geelong beat St Kilda 228-109, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 228-109 in league history.
That makes 228-109 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 229-109 has happened never and 228-110 has happened never.