Has an AFL game ever ended 142-104?
Exactly once. On July 16, 1989, Hawthorn beat Richmond 142-104, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 142-104 in league history.
That makes 142-104 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 143-104 has happened never and 142-105 has happened never.