Andrea Riley scored 21 points to help No. 23 Oklahoma State earn an 80-70 victory over Texas Tech on Sunday.
Oklahoma State (20-8, 8-6 Big 12) trailed 52-48 with 15:11 to go when Riley, the Big 12 Conference's leading scorer, helped lead a 13-3 run to take back the lead for good from Texas Tech.
Four players finished in double figures for the Cowgirls, including Tegan Cunningham (20 points) who led Oklahoma State with 3-for-5 shooting from behind the arc. Toni Young finished with a career-high 19 points and Precious Robinson had 15.
Texas Tech (17-11, 5-9) fought back by relying on 3-pointers, hitting 10 of its first 14 shots from behind the arc. The Lady Raiders finished with 13 3-pointers, led by Jordan Barncastle's five.
Jordan Murphree led Texas Tech with 21 points.