Has an AFL game ever ended 99-52?
Yes. AFL has seen a final score of 99-52 3 times. It first happened on August 1, 1959, when Hawthorn beat Footscray, and most recently on May 4, 2019, when Footscray beat Richmond.
That makes 99-52 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 100-52 has happened 4 times and 99-53 has happened 2 times. At one point the score disappeared for 57 years, between 1959 and 2016.