Portland (30-33), making a push for the postseason, used a 24-19 scoring edge over the final nine minutes to secure the victory. Robert Williams III contributed 20 points and 11 rebounds for the Blazers.
The Grizzlies, who lost their second straight and fell to 9-12 in their last 12 games, got 24 points from Jaylen Wells and 20 from GG Jackson. Ja Morant missed his 18th consecutive game due to a left elbow injury.