Has an AFL game ever ended 35-19?
Exactly once. On June 10, 1899, Sydney beat Geelong 35-19, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 35-19 in league history.
That makes 35-19 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 36-19 has happened 1 times and 35-20 has happened never.