Has a FIBA World Cup game ever ended 102-56?
Exactly once. On November 14, 2022, Brazil beat Mexico 102-56, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 102-56 in league history.
That makes 102-56 the 475th most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 103-56 has happened never and 102-57 has happened never.