Zahna Medley scored 18 points and TCU upset No. 23 Iowa State 61-58 on Saturday.
Delisa Gross hit the game-winning shot with 1:04 remaining and TCU closed the game on an 11-0 run, defeating No. 23 Oklahoma State 64-63 on Wednesday night for its first Big 12 victory of the season.
Emily Carter scored 16 points, Eboni Mangum added 14 and TCU upset Kansas (No. 18 ESPN/USA Today, No. 23 AP) 74-69 on Saturday in the consolation game of the Junkanoo Jam.
Mickel Picco scored 23 points and Boston College started the game with a 20-0 run to beat TCU (No. 24 ESPN/USA Today, No. 22 AP) 77-68 on Thursday in the Caribbean Challenge.
With Cathrine Kraayeveld scoring 23 points and Brandi Davis hitting two critical 3-point baskets, the 10th-seeded Ducks upset the seventh-seeded Lady Frogs 58-55 on Saturday in the first round of the NCAA Tournament.
TCU 80, Michigan State 75
Cappie Pondexter scored 23 points and Rutgers hit 14 of 18 free throws in the final three minutes to beat 19th-ranked TCU 73-65 on Sunday.