Has an AFL game ever ended 101-50?
Exactly once. On May 18, 1935, Essendon beat Footscray 101-50, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 101-50 in league history.
That makes 101-50 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 102-50 has happened 4 times and 101-51 has happened 1 times.