Has an AFL game ever ended 133-66?
Exactly once. On August 13, 1966, St Kilda beat Sydney 133-66, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 133-66 in league history.
That makes 133-66 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 134-66 has happened never and 133-67 has happened 1 times.