Has an AFL game ever ended 114-25?
Exactly once. On September 28, 2019, Richmond beat GWS 114-25, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 114-25 in league history.
That makes 114-25 the 3884th most common final score out of 6,649 that have ever occurred in AFL. One point away, 115-25 has happened never and 114-26 has happened never.