Has an AFL game ever ended 141-63?
Exactly once. On June 26, 1993, Essendon beat Richmond 141-63, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 141-63 in league history.
That makes 141-63 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 142-63 has happened never and 141-64 has happened 1 times.