Has an AFL game ever ended 172-99?
Exactly once. On April 15, 1968, Essendon beat Hawthorn 172-99, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 172-99 in league history.
That makes 172-99 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 173-99 has happened never and 172-100 has happened never.