Has an AFL game ever ended 68-67?
Yes. AFL has seen a final score of 68-67 4 times. It first happened on May 5, 1900, when St Kilda beat Melbourne, and most recently on June 23, 1962, when North Melbourne beat Hawthorn.
That makes 68-67 the 947th most common final score out of 6,607 that have ever occurred in AFL. One point away, 69-67 has happened 3 times and 68-68 has happened 3 times.