Has an AFL game ever ended 143-124?
Exactly once. On April 22, 1978, Fitzroy beat Sydney 143-124, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 143-124 in league history.
That makes 143-124 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 144-124 has happened never and 143-125 has happened never.