Has an AFL game ever ended 156-126?
Exactly once. On June 7, 1980, Carlton beat Fitzroy 156-126, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 156-126 in league history.
That makes 156-126 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 157-126 has happened 1 times and 156-127 has happened 1 times.