Kansas University’s Smith Hinton and Anastasiya Rychagova remained undefeated in singles at the Purdue Tennis Invitational with a pair of victories on Sunday.

Hinton downed Memphis’ Janina Berres, 6-1, 6-1, to win the Boiler Up Draw winner. Rychagova won the Black Draw with a 6-2, 7-6 (3) victory over Notre Dame’s Allison Miller.