Has a FIBA World Cup game ever ended 138-95?
Exactly once. On August 9, 1990, Brazil beat China 138-95, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 138-95 in league history.
That makes 138-95 the 240th most common final score out of 863 that have ever occurred in FIBA World Cup. One point away, 139-95 has happened never and 138-96 has happened never.