Has an AFL game ever ended 68-55?
It has. 68-55 has been a AFL final 3 times in 16,622 games. The first was Carlton beat Fitzroy on June 21, 1947; the latest was St Kilda beat Carlton on May 26, 2019.
That makes 68-55 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 69-55 has happened 4 times and 68-56 has happened 1 times. At one point the score disappeared for 45 years, between 1974 and 2019.