Has an NBA game ever ended86–68?
Yes, 7 times.

Every 86–68 game (7 times)
- November 18, 2006Portland Trail Blazers 86, New Jersey Nets 68
- February 20, 1994New York Knicks 86, Chicago Bulls 68
- March 3, 1953Minneapolis Lakers 86, Ft. Wayne Zollner Pistons 68
- March 4, 1952Indianapolis Olympians 86, Ft. Wayne Zollner Pistons 68
- March 18, 1951Minneapolis Lakers 86, New York Knicks 68
- December 31, 1949Minneapolis Lakers 86, Waterloo Hawks 68
- December 1, 1949Indianapolis Olympians 86, Minneapolis Lakers 68