Has a FIBA World Cup game ever ended 112-111?
Exactly once. On July 20, 1986, China beat Greece 112-111, and no FIBA World Cup game before or since has ended that way. When it happened it was a scorigami, the first 112-111 in league history.
That makes 112-111 the 240th most common final score out of 863 that have ever occurred in FIBA World Cup. One point away, 113-111 has happened 1 times and 112-112 has happened never.