Has an NBA game ever ended 109-86?
It has. 109-86 has been a NBA final 34 times in 73,172 games. The first was Rochester Royals beat Boston Celtics on February 1, 1953; the latest was Boston Celtics beat Houston Rockets on January 3, 2025.
That makes 109-86 the 700th most common final score out of 3,189 that have ever occurred in NBA. One point away, 110-86 has happened 23 times and 109-87 has happened 26 times.