Has a FIBA World Cup game ever ended 94-78?
Exactly once. On December 2, 2018, Poland beat Italy 94-78, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 94-78 in league history.
That makes 94-78 the 475th most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 95-78 has happened never and 94-79 has happened 3 times.