Has an AFL game ever ended 112-40?
Exactly once. On March 24, 2019, GWS beat Essendon 112-40, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 112-40 in league history.
That makes 112-40 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 113-40 has happened 1 times and 112-41 has happened 2 times.