Has a FIBA World Cup game ever ended 105-52?
Exactly once. On July 13, 2021, Chile beat Bolivia 105-52, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 105-52 in league history.
That makes 105-52 the 475th most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 106-52 has happened never and 105-53 has happened never.