Has an NBA game ever ended137–112?
Yes, 6 times.

Every 137–112 game (6 times)
- February 4, 2017Milwaukee Bucks 137, Phoenix Suns 112
- January 15, 2017Houston Rockets 137, Brooklyn Nets 112
- April 21, 1993Denver Nuggets 137, Dallas Mavericks 112
- January 6, 1971Boston Celtics 137, Seattle SuperSonics 112
- January 7, 1962St. Louis Hawks 137, Philadelphia Warriors 112
- November 28, 1960Los Angeles Lakers 137, Philadelphia Warriors 112