But Texas Tech dominated the second period, outscoring Oklahoma State 37-10 in the quarter. The Lady Raiders shot a blistering 87 percent in the second quarter (13 of 15) and hit eight of nine 3-point attempts to lead 58-37 at halftime.
Texas Tech (14-5, 3-5 Big 12) continued to roll in the third, shooting 65 percent and drilling eight more treys to extend its margin to 94-56 entering the final period. Brittany Brewer led Texas Tech with 26 points and 10 rebounds.
Mack finished with a career-high 30 points for OSU to go with 12 rebounds. It was her 13th double-double of the year.