Bria Holmes scored 20 points and Christal Caldwell added 15 as 13th-ranked West Virginia throttled No. 12 Oklahoma State 77-45, holding the Cowgirls to 25 percent shooting Wednesday night.
West Virginia closed the game on a 15-2 run, including the last seven points, to upset No. 11 Oklahoma State 71-67 Saturday.
Baylor has long-dominated the Big 12, but Texas is Mechelle Voepel's pick as the preseason favorite.
Baylor has dominated the Big 12 for several seasons. In 2013-14, Oklahoma might make a claim for the top spot in a league full of young players and a lot of unknown.
Brittney Martin scored a career-high 21 points, and No. 25 Oklahoma State pulled away from West Virginia 64-54 on Wednesday night to split the season series.
Christal Caldwell scored 21 points, including five 3-pointers, and Averee Fields added 19 to help West Virginia knock off No. 19 Oklahoma State 67-61 on Tuesday night.
The Big 12 will have a new look in 2012-13, with newcomers TCU and West Virginia. But everyone is still chasing Baylor at the top of the conference.
The Pac-12's decision not to expand has made the remaining nine Big 12 schools trend toward an agreement to stick together. But Big 12 commissioner Dan Beebe's situation is tenuous at best, Andy Katz reports.