Has an AFL game ever ended 91-81?
Yes. AFL has seen a final score of 91-81 4 times. It first happened on August 16, 1997, when Collingwood beat Essendon, and most recently on April 30, 2022, when Melbourne beat Hawthorn.
That makes 91-81 the 947th most common final score out of 6,607 that have ever occurred in AFL. One point away, 92-81 has happened 2 times and 91-82 has happened 5 times.