Has an Olympic Basketball (Men) game ever ended 60-53?
It has. 60-53 has been a Olympic Basketball (Men) final 2 times in 869 games. The first was Chile beat Bulgaria on July 31, 1952; the latest was Brazil beat Mexico on January 1, 1968.
That makes 60-53 the 33rd most common final score out of 698 that have ever occurred in Olympic Basketball (Men). One point away, 61-53 has happened never and 60-54 has happened never.