Has an AFL game ever ended 60-55?
It has. 60-55 has been a AFL final 3 times in 16,622 games. The first was Melbourne beat Sydney on May 6, 1922; the latest was Melbourne beat Collingwood on April 30, 1994.
That makes 60-55 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 61-55 has happened 2 times and 60-56 has happened 5 times. At one point the score disappeared for 65 years, between 1929 and 1994.