Has an AFL game ever ended 87-26?
Exactly once. On September 3, 1904, Essendon beat Fitzroy 87-26, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 87-26 in league history.
That makes 87-26 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 88-26 has happened never and 87-27 has happened 1 times.