Has an AFL game ever ended 61-19?
Exactly once. On May 4, 1901, Fitzroy beat Carlton 61-19, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 61-19 in league history.
That makes 61-19 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 62-19 has happened never and 61-20 has happened 1 times.