Has a FIBA World Cup game ever ended 77-63?
Yes. FIBA World Cup has seen a final score of 77-63 2 times. It first happened on May 21, 1963, when Brazil beat France, and most recently on June 29, 2018, when DR Congo beat Egypt.
That makes 77-63 the 222nd most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 78-63 has happened 1 times and 77-64 has happened 1 times. At one point the score disappeared for 56 years, between 1963 and 2019.