The Horned Frogs beat the No. 7 Texas Longhorns to claim their 12th consecutive victory and the outright Big 12 championship.
TCU tennis sweeps Texas Tech to become the only team in the Big 12 with a perfect record.
This weekend's win over Iowa State helped Frogs improve 12-7 on the season and 4-3 in the Big 12.
TCU defeated SMU on Sunday night, 76-67.