Has an AFL game ever ended 145-48?
Exactly once. On May 22, 1994, Hawthorn beat Adelaide 145-48, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 145-48 in league history.
That makes 145-48 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 146-48 has happened never and 145-49 has happened 1 times.