No. 7 Oklahoma and No. 8 TCU advanced to the quarterfinals of the 2018 Big 12 Women’s Tennis Championship in Austin, Texas, following wins in the opening day of play. The Sooners will face the No. 2 Oklahoma State Cowgirls while the TCU Horned Frogs will take on the top-seeded Texas Longhorns on Friday.

Oklahoma’s 4-0 victory over No. 10 Iowa State opened with 6-0 and 6-2 wins to clinch the doubles point. In singles play, Lily Miyazaki solidified the Sooners advancing status with her 6-2, 6-3 victory in the No. 1 singles position. Simran Kaur Sethi and Jasmine Asghar both contributed points towards the singles win.

TCU took down No. 9 West Virginia with a score of 5-1. After TCU earned the doubles point, Marie Norris and Aleksa Cveticanin both notched victories before Elizabeth Tedford clinched the Horned Frogs victory.

The men’s and women’s championship will be streamed live on Big12Sports.com. The TCU men’s team won the Big 12 crown a year ago, while Texas Tech women earned the 2017 title.

WOMEN'S CHAMPIONSHIP SCHEDULE

Thursday, April 26 10 a.m. No. 8 TCU 5, No. 9 West Virginia 1 South Courts 10 a.m. No. 7 Oklahoma 4, No. 10 Iowa State 0 North Courts Friday, April 27 9 a.m. No. 4 Kansas vs. No. 5 Baylor North Courts Noon No. 1 Texas vs. No. 8 TCU North Courts 3 p.m. No. 2 Oklahoma State vs. No. 7 Oklahoma North Courts 3 p.m. No. 3 Texas Tech vs. No. 6 K-State South Courts Saturday, April 28 3 p.m. Winner of Match 4 vs. Winner of Match 3 North Courts 3 p.m. Winner of Match 5 vs. Winner of Match 6 South Courts Sunday, April 29 1 p.m. Championship Match

MEN'S CHAMPIONSHIP SCHEDULE

Friday, April 27 9 a.m. No. 4 Oklahoma State vs. No. 5 Baylor South Courts Noon No. 3 Oklahoma vs. No. 6 Texas Tech South Courts Saturday, April 28 Noon No. 1 TCU vs. Winner Match 1 South Courts Noon No. 2 Texas vs. Winner of Match 2 North Courts Sunday, April 29 1 p.m. Championship Match

*All times Central