Has an NBA game ever ended 99-63?

Exactly once. On February 13, 2013, New Orleans Hornets beat Portland Trail Blazers 99-63, and no NBA game before or since has ended that way. When it happened it was a scorigami, the first 99-63 in league history.

Where 99-63 sits among nearby NBA scores. Deeper blue means a score has happened more often; the outlined cell is the new one.

That makes 99-63 the 2546th most common final score out of 3,190 that have ever occurred in NBA. One point away, 100-63 has happened never and 99-64 has happened 1 times.

Every 99-63 in NBA history

Date	Result	Season
2013-02-13	New Orleans Hornets over Portland Trail Blazers	2012

Open the NBA grid at 99-63