Has an Olympic Basketball (Men) game ever ended 102-83?
Exactly once. On August 3, 1984, Spain beat China 102-83, and no Olympic Basketball (Men) game before or since has ended that way. When it happened it was a scorigami, the first 102-83 in league history.
That makes 102-83 the 126th most common final score out of 698 that have ever occurred in Olympic Basketball (Men). One point away, 103-83 has happened never and 102-84 has happened 1 times.