Has an AFL game ever ended 93-42?
Exactly once. On June 10, 1922, Essendon beat Melbourne 93-42, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 93-42 in league history.
That makes 93-42 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 94-42 has happened never and 93-43 has happened 2 times.