Has an Olympic Basketball (Men) game ever ended 88-60?
Exactly once. On August 8, 2016, France beat China 88-60, and no Olympic Basketball (Men) game before or since has ended that way. When it happened it was a scorigami, the first 88-60 in league history.
That makes 88-60 the 126th most common final score out of 698 that have ever occurred in Olympic Basketball (Men). One point away, 89-60 has happened never and 88-61 has happened 1 times.