Has an AFL game ever ended 98-77?
Yes. AFL has seen a final score of 98-77 6 times. It first happened on September 1, 1934, when Footscray beat St Kilda, and most recently on May 4, 2012, when Collingwood beat Footscray.
That makes 98-77 the 342nd most common final score out of 6,607 that have ever occurred in AFL. One point away, 99-77 has happened 4 times and 98-78 has happened 1 times. At one point the score disappeared for 34 years, between 1939 and 1973.