Has an NBA game ever ended 99-82?
It has. 99-82 has been a NBA final 33 times in 73,172 games. The first was Syracuse Nationals beat Philadelphia Warriors on March 11, 1952; the latest was Miami Heat beat Philadelphia 76ers on March 5, 2022.
That makes 99-82 the 714th most common final score out of 3,189 that have ever occurred in NBA. One point away, 100-82 has happened 28 times and 99-83 has happened 41 times.