Has an AFL game ever ended 73-37?
It has. 73-37 has been a AFL final 2 times in 17,053 games. The first was Fitzroy beat Carlton on May 27, 1905; the latest was Sydney beat Richmond on July 29, 1911.
That makes 73-37 the 2496th most common final score out of 6,649 that have ever occurred in AFL. One point away, 74-37 has happened never and 73-38 has happened never.