Yi lost 6-3, 6-2 in the opening round.
Ian Yi was selected as Rookie of the Year for the Central Region.
Kalamazoo College hosts the NCAA III Tennis Championships May 20-26.
Ray helped lead the Hornets to a win in the second round of the NCAA III Championships.
Final: WashU 5, Kalamazoo 0
Final: Kalamazoo 5, UW-Whitewater 1