Has a FIBA World Cup game ever ended 86-76?
Yes. FIBA World Cup has seen a final score of 86-76 2 times. It first happened on August 8, 1994, when Germany beat Angola, and most recently on August 4, 1998, when Argentina beat Brazil.
That makes 86-76 the 222nd most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 87-76 has happened 2 times and 86-77 has happened 3 times.