Has an AFL game ever ended 126-114?
Exactly once. On March 26, 2000, Sydney beat Melbourne 126-114, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 126-114 in league history.
That makes 126-114 the 3884th most common final score out of 6,649 that have ever occurred in AFL. One point away, 127-114 has happened 1 times and 126-115 has happened never.