Has a FIBA World Cup game ever ended 48-44?
Exactly once. On October 27, 1950, Chile beat France 48-44, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 48-44 in league history.
That makes 48-44 the 240th most common final score out of 863 that have ever occurred in FIBA World Cup. One point away, 49-44 has happened never and 48-45 has happened 1 times.