Has a FIBA World Cup game ever ended 70-67?
Exactly once. On August 28, 2022, Angola beat Nigeria 70-67, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 70-67 in league history.
That makes 70-67 the 475th most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 71-67 has happened 3 times and 70-68 has happened 3 times.