Has an AFL game ever ended 88-76?
Yes. AFL has seen a final score of 88-76 3 times. It first happened on July 29, 1922, when Melbourne beat St Kilda, and most recently on April 27, 1996, when Sydney beat Hawthorn.
That makes 88-76 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 89-76 has happened 5 times and 88-77 has happened 7 times. At one point the score disappeared for 54 years, between 1922 and 1976.