Has an AFL game ever ended 101-38?
Exactly once. On August 4, 1906, Sydney beat Geelong 101-38, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 101-38 in league history.
That makes 101-38 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 102-38 has happened never and 101-39 has happened 1 times.