Has an AFL game ever ended 115-27?
Exactly once. On June 13, 1908, Carlton beat Richmond 115-27, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 115-27 in league history.
That makes 115-27 the 3884th most common final score out of 6,649 that have ever occurred in AFL. One point away, 116-27 has happened never and 115-28 has happened never.