Has an AFL game ever ended 143-67?
Exactly once. On July 30, 1988, Carlton beat Fitzroy 143-67, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 143-67 in league history.
That makes 143-67 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 144-67 has happened 2 times and 143-68 has happened 1 times.