Has an AFL game ever ended 143-64?
Exactly once. On April 25, 1990, Richmond beat Fitzroy 143-64, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 143-64 in league history.
That makes 143-64 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 144-64 has happened never and 143-65 has happened 1 times.