Has an AFL game ever ended 126-126?
Exactly once. On April 20, 1968, Hawthorn and Sydney drew 126-126, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 126-126 in league history.
That makes 126-126 the 3884th most common final score out of 6,649 that have ever occurred in AFL. One point away, 127-126 has happened 2 times and 126-127 has happened never.