Portland has not lost to Golden State at home since a 92-78 setback on January 27, 1998.
The Blazers have won 11 of 13 overall against the Warriors, including a 113-111 road triumph on December 20.
Portland has won six of its last eight contests, including a 99-91 victory over New York on Monday.
Rasheed Wallace paced Portland with 23 points and eight rebounds as the team improved to 2-2 on its five-game homestand.
Golden State has dropped back-to-back games since a season high-tying three-game winning streak.
On Tuesday, the Warriors lost to Boston here, 125-117, for just their fourth defeat in 14 home contests.