Has an AFL game ever ended 143-114?
Exactly once. On May 8, 1996, Essendon beat Geelong 143-114, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 143-114 in league history.
That makes 143-114 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 144-114 has happened never and 143-115 has happened never.