Has an AFL game ever ended 155-90?
Exactly once. On May 10, 1975, Melbourne beat Sydney 155-90, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 155-90 in league history.
That makes 155-90 the 3883rd most common final score out of 6,649 that have ever occurred in AFL. One point away, 156-90 has happened 1 times and 155-91 has happened never.