Has an NBA game ever ended88–68?
Yes, 8 times.

Every 88–68 game (8 times)
- December 25, 2008Orlando Magic 88, New Orleans Hornets 68
- June 10, 2004Detroit Pistons 88, Los Angeles Lakers 68
- February 22, 1998Seattle SuperSonics 88, Denver Nuggets 68
- February 2, 1995Sacramento Kings 88, Chicago Bulls 68
- May 28, 1994Indiana Pacers 88, New York Knicks 68
- March 2, 1950Minneapolis Lakers 88, Baltimore Bullets 68
- January 5, 1949Baltimore Bullets 88, Washington Capitols 68
- December 12, 1946Chicago Stags 88, St. Louis Bombers 68