Has an AFL game ever ended 68-50?
Yes. AFL has seen a final score of 68-50 7 times. It first happened on August 29, 1914, when Essendon beat Fitzroy, and most recently on July 26, 2009, when Sydney beat Melbourne.
That makes 68-50 the 191st most common final score out of 6,607 that have ever occurred in AFL. One point away, 69-50 has happened 1 times and 68-51 has happened 6 times. At one point the score disappeared for 35 years, between 1914 and 1949.