Has an AFL game ever ended 133-37?
Exactly once. On June 15, 2014, Geelong beat St Kilda 133-37, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 133-37 in league history.
That makes 133-37 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 134-37 has happened never and 133-38 has happened 1 times.