Has an AFL game ever ended 114-43?
Exactly once. On June 2, 2018, Richmond beat Essendon 114-43, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 114-43 in league history.
That makes 114-43 the 3884th most common final score out of 6,649 that have ever occurred in AFL. One point away, 115-43 has happened 1 times and 114-44 has happened 1 times.