Has an AFL game ever ended 155-77?
Exactly once. On July 10, 2004, Essendon beat Richmond 155-77, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 155-77 in league history.
That makes 155-77 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 156-77 has happened 1 times and 155-78 has happened 2 times.