TCU opened the Big 12 tournament with a 12-2, run-rule win against No. 3 seed Texas Tech in seven innings at Bricktown Ballpark in Oklahoma City, Okla., Wednesday night.
The sixth-seeded Horned Frogs (31-22) advance to play No. 7 seed West Virginia (28-25) at 7:30 p.m. Thursday.
The Mountaineers beat No. 2 seed Oklahoma State, 8-5, earlier on Wednesday.
All four lower seeds beat the higher seed in Wednesday's opening day action of the double-elimination tournament. No. 8 Kansas beat top seed Texas 3-2 in the first game. No. 5 Baylor beat No.