Anne O'Neil's 15-foot jump shot with two-tenths of a second to play lifted Iowa State to a 64-63 victory over No. 2 Texas Tech on Wednesday night at Ames, Iowa.
The Cyclones' victory ended the Red Raiders' 15-game winning streak.
O'Neil, who had 16 of her 20 points in the second half, missed the first of two free throws but made the second to give Iowa State a 62-61 lead with 18 seconds remaining.
A jump shot by Texas Tech's Jia Perkins with eight seconds left gave the Lady Raiders a 63-62 lead.
But O'Neil brought the ball upcourt, drove to the left side of the free-throw line and made only her sixth field goal in 20 attempts to give the Cyclones (8-5, 2-2 Big 12) the victory.
Texas Tech (15-1, 1-1) called a timeout but failed to get a shot off before the buzzer.
Reserve Katie Robinette had 12 of her 18 points for Iowa State in the second half.
Casey Jackson led Texas Tech with 13 points and Perkins had 11.
No. 24 Baylor 78, No. 3 Texas 64 -- Emily Niemann scored 15 points as the Lady Bears (14-2, 2-1 Big 12) rolled past the Longhorns (14-2, 2-1) at Waco, Texas.
Sophia Young and Steffanie Blackmon added 14 points apiece for Baylor, which ended Texas' 15-game conference winning streak.
The Longhorns went scoreless for the first four minutes after halftime, and the Lady Bears built their lead to as many as 19 points.
No. 15 Oklahoma 65, Texas A&M 56 -- Maria Villarroel scored 21 points, and Leah Rush had six of her 17 in overtime to lead the Sooners (12-2, 2-1 Big 12) over the Aggies (7-7, 0-3) at College Station, Texas.
No. 21 Miami 57, Georgetown 55 -- Tamara James had 17 points and eight rebounds before leaving because of an injury as the Hurricanes (14-1, 3-1 Big East) defeated the Hoyas (7-7, 1-3) in double overtime at Coral Gables, Fla.
No. 23 Virginia Tech 63, No. 19 Villanova 50 -- Kerri Gardin scored 14 points to help the Hokies (13-2, 2-2 Big East) defeat the Wildcats (12-3, 2-2) at Blacksburg, Va.