The 19th-ranked Sooners (23-11, 8-1) dropped the second half of the Sunday doubleheader at TCU, losing 6-2, but still won two of three from the Horned Frogs to win the series and ended the weekend at 8-1 and alone atop the Big 12 standings.
Oklahoma won the series opener on Friday, riding a pair of three-run innings and two home runs by redshirt sophomore Kyler Murray to an 8-5 victory.
Junior right fielder Steele Walker led the way in game one on Sunday, pounding a pair of home runs of his own, numbers four and five of the season, and driving in four runs in a 6-3 OU victory.