Junior Benjamin van der Sman picked up a pair of victories as ninth-ranked Washington University defeated NCAA Division II 13^th-ranked Southwest Baptist University, 5-4, on Sunday. He teamed with Bernardo Neves for an 8-6 win at No. 1 doubles and then clinched the match with a 7-5, 6-7 (8-10), 10-7 victory at fourth singles.