Has an AFL game ever ended 102-91?
Yes. AFL has seen a final score of 102-91 6 times. It first happened on July 11, 1936, when Sydney beat Collingwood, and most recently on June 21, 1998, when Sydney beat Richmond.
That makes 102-91 the 342nd most common final score out of 6,607 that have ever occurred in AFL. One point away, 103-91 has happened 6 times and 102-92 has happened 3 times. At one point the score disappeared for 29 years, between 1936 and 1965.