Has an AFL game ever ended 37-33?
It has. 37-33 has been a AFL final 2 times in 16,622 games. The first was Fitzroy beat Carlton on June 11, 1898; the latest was Melbourne beat Fitzroy on July 19, 1902.
That makes 37-33 the 2421st most common final score out of 6,607 that have ever occurred in AFL. One point away, 38-33 has happened 2 times and 37-34 has happened 1 times.