Has an Olympic Basketball (Men) game ever ended 69-67?
Exactly once. On January 1, 1968, Poland beat Bulgaria 69-67, and no Olympic Basketball (Men) game before or since has ended that way. When it happened it was a scorigami, the first 69-67 in league history.
That makes 69-67 the 126th most common final score out of 698 that have ever occurred in Olympic Basketball (Men). One point away, 70-67 has happened 2 times and 69-68 has happened 1 times.