Has an AFL game ever ended 152-37?
Exactly once. On June 30, 1984, Carlton beat Richmond 152-37, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 152-37 in league history.
That makes 152-37 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 153-37 has happened never and 152-38 has happened never.