Has an AFL game ever ended 113-55?
Yes. AFL has seen a final score of 113-55 3 times. It first happened on August 14, 1920, when Collingwood beat St Kilda, and most recently on September 7, 2019, when GWS beat Footscray.
That makes 113-55 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 114-55 has happened never and 113-56 has happened 3 times. At one point the score disappeared for 75 years, between 1944 and 2019.