Has an AFL game ever ended 63-53?
Yes. AFL has seen a final score of 63-53 3 times. It first happened on May 14, 1921, when St Kilda beat Fitzroy, and most recently on May 16, 1953, when Sydney beat Hawthorn.
That makes 63-53 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 64-53 has happened 7 times and 63-54 has happened 5 times.