Has an NBA game ever ended 155-131?

Exactly once. On February 11, 1970, Atlanta Hawks beat San Diego Rockets 155-131, and no NBA game before or since has ended that way. When it happened it was a scorigami, the first 155-131 in league history.

Where 155-131 sits among nearby NBA scores. Deeper blue means a score has happened more often; the outlined cell is the new one.

That makes 155-131 the 2546th most common final score out of 3,190 that have ever occurred in NBA. One point away, 156-131 has happened never and 155-132 has happened never.

Every 155-131 in NBA history

Date	Result	Season
1970-02-11	Atlanta Hawks over San Diego Rockets	1969

Open the NBA grid at 155-131