Western defeated the Cougars 5-2 in the first game and took the nightcap 9-2.
Coach Kurt Russell’s Pioneers, ranked second in the country are 37-4 on the season and 11-1 in conference play.
They will host Northern of Enid in a 1 p.m. twinbill on Thursday. Western will travel to Enid for a 1 p.m. twinbill on Sunday.
Western will close out its regular season next week. The Pioneers travel to Fort Worth, Texas for a 1 p.m. doublehader with Wharton College of Wharton Texas. They will journey to Poteau for a four game series with Carl Albert beginning Saturday.