Has an AFL game ever ended 50-37?
Exactly once. On August 3, 1929, Carlton beat Hawthorn 50-37, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 50-37 in league history.
That makes 50-37 the 3884th most common final score out of 6,649 that have ever occurred in AFL. One point away, 51-37 has happened 1 times and 50-38 has happened 1 times.