Has a FIBA World Cup game ever ended 111-58?
Exactly once. On February 26, 2018, China beat Hong Kong 111-58, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 111-58 in league history.
That makes 111-58 the 475th most common final score out of 1,178 that have ever occurred in FIBA World Cup. One point away, 112-58 has happened never and 111-59 has happened never.