Has an NBA game ever ended86–75?
Yes, 21 times.

Every 86–75 game (21 times)
- November 6, 2016Dallas Mavericks 86, Milwaukee Bucks 75
- November 4, 2005Washington Wizards 86, New York Knicks 75
- April 20, 2005Los Angeles Clippers 86, New Orleans Hornets 75
- March 4, 2005Memphis Grizzlies 86, Toronto Raptors 75
- April 3, 2004New York Knicks 86, Philadelphia 76ers 75
- February 24, 2004Atlanta Hawks 86, Philadelphia 76ers 75
- December 13, 2003Chicago Bulls 86, Indiana Pacers 75
- November 4, 2003Houston Rockets 86, New Jersey Nets 75
- November 15, 2002Detroit Pistons 86, Utah Jazz 75
- November 8, 2002Phoenix Suns 86, Portland Trail Blazers 75
- March 13, 1999Atlanta Hawks 86, Toronto Raptors 75
- February 21, 1999Washington Wizards 86, Boston Celtics 75
- February 11, 1999Minnesota Timberwolves 86, Los Angeles Lakers 75
- February 28, 1997Atlanta Hawks 86, Los Angeles Lakers 75
- March 26, 1996Detroit Pistons 86, Vancouver Grizzlies 75
- May 7, 1991Detroit Pistons 86, Boston Celtics 75
- December 20, 1952Milwaukee Hawks 86, Minneapolis Lakers 75
- February 12, 1952Rochester Royals 86, Philadelphia Warriors 75
- February 7, 1952Minneapolis Lakers 86, Rochester Royals 75
- February 8, 1951Philadelphia Warriors 86, Baltimore Bullets 75
- March 12, 1950Ft. Wayne Zollner Pistons 86, Baltimore Bullets 75