CORVALLIS, Ore. (AP) - Jamie Weisner scored 21 points, including five 3-pointers, and seventh-ranked Oregon State improved on its best-ever season start with a 68-35 victory over USC on Saturday.
Deven Hunter added 15 points and 10 rebounds for Oregon State (19-1, 9-0 Pac-12) which has lost just one game this season, on Dec. 28 at Tennessee. The Beavers have won 31 of their last 34 games dating back to last season.
Kaneisha Horn had 10 points for the Trojans (11-9, 3-6), who set a school record for fewest points in a game. USC has lost four straight and five of its last seven.
The Trojans shot just 25 percent from the floor for the game (14-of-56).
Weisner was named the Pac-12 player of the week after scoring 21 points in Oregon State's 68-57 victory at No. 12 Arizona State last Sunday.
No. 12 STANFORD 75, WASHINGTON STATE 56
STANFORD, Calif. (AP) - Amber Orrange scored 15 points, Erin McCall added 14 and Stanford took control in the second half to beat Washington State.
Lili Thompson and Karlie Samuelson had 10 apiece for the Cardinal (16-5, 8-1 Pac 12), who are now 59-0 against the Cougars. WSU let a late 11-point lead slip away to lose in overtime in the last meeting.
Lia Galdeira had 18 points for Washington State (13-7, 4-5) and Mariah Cooks added 13 but Tia Presley was held to 4, 15 below her average, on 1-10 shooting.
The Cougars turned 13 Stanford turnovers into 14 points in the first half to lead 39-37 but in the second half Washington State made just 7 of 36 shots to finish at 30.8 percent.
Stanford shot 49 percent, outrebounded the Cougars 47-30 (Kailee Johnson had 11) and only had five turnovers in the second half.
No. 19 PRINCETON 83, DARTMOUTH 65
HANOVER, N.H. (AP) - Alex Wheatley scored 17 points and Annie Tarakchian and Blake Dietrick each had 15 to lead Princeton to a win over Dartmouth.
Coming off a three-week break for finals, the Tigers (19-0, 3-0 Ivy League) handily won two road games to match top-ranked South Carolina as the only unbeaten teams remaining.
Princeton shot 69 percent in the first half to take a 44-35 lead and finished at 60 percent. With Tarakchian grabbing 10 rebounds, the Tigers had a 41-19 rebounding advantage.
Fanni Szabo led Dartmouth (10-8, 1-3) with 18 points and Daisy Jordan had 14.
The Tigers were only up two when Amanda Bernsten scored to start a 9-2 run to make it 26-16. They opened the second half with another 9-2 run for a 53-37 lead.
No. 25 CHATTANOOGA 71, MERCER 59
CHATTANOOGA, Tenn. (AP) - Chelsey Shumpert hit four 3-pointers and finished with 19 points to help Chattanooga beat Mercer for its 15th consecutive victory.
Chattanooga went on a 16-4 spurt, with nine points by Keiana Gilbert, through the first eight minutes of the second half to extend its lead to 56-33.
Gilbert had 13 points, 10 rebounds and five assists for Chattanooga (19-3, 7-0 Southern Conference). Jasmine Joyner added 16 points as the Mocs won their 41st straight conference game since 2013.
Chattanooga led by just two points with five minutes left in the first half, but closed on a 14-5 run, with eight straight points by Joyner, for a 40-29 lead. Joyner had 12 first-half points on 6-of-8 shooting. Alicia Williams paced Mercer with 14 points and seven rebounds.
Williams finished with 18 points and eight rebounds for Mercer (11-11, 3-3). Precious Bridges had 14 points and Kahlia Lawrence 12.