Gerald Wallace added 21 points and nine rebounds for the Blazers, who let an early lead slip away but regained the upper hand in the second half by going small and picking up the pace. Wesley Mathews added 16 points.
Reserve Lou Williams had 12 of his 25 points in the second quarter and two clutch 3-pointers at the end for the Sixers, who open the season with a five-game road trip. Andre Igoudala had 22 points and eight rebounds. The Sixers shot 48 percent from the field, but the Blazers took 97 shots to Philadelphia's 83.