Has an AFL game ever ended 129-37?
Exactly once. On August 20, 2016, GWS beat Fremantle 129-37, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 129-37 in league history.
That makes 129-37 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 130-37 has happened 1 times and 129-38 has happened never.