Koenen, a senior, moved into double figures in singles victories with wins at No. 3 against Central and Augustana (Ill.) March 27. He helped lead the Knights to dual wins over both schools as Wartburg moved over .500 in league play. It was Wartburg’s first win over Central since 1992. Koenen also paired with doubles partner Mitch Eslick to extend their winning streak at No. 1 doubles to three matches with a pair of victories.