Has an AFL game ever ended 65-50?
It has. 65-50 has been a AFL final 3 times in 16,622 games. The first was Essendon beat Carlton on July 19, 1919; the latest was West Coast beat St Kilda on September 10, 2020.
That makes 65-50 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 66-50 has happened 3 times and 65-51 has happened 1 times. At one point the score disappeared for 85 years, between 1935 and 2020.