For the 13th straight season, Taube Family Tennis Stadium will serve as the host site for the ITA Northwest Regional Championships when play gets underway Friday.
Cougars next in action Oct. 18-21 at ITA Regionals at Stanford, Calif.
Yang Lee reaches B Flight final in first tournament of the fall.
Cougars win 11 of 12 matches on the first day.
WSU playing second fall tournament in as many weeks.
WSU will play for three singles and two doubles titles Sunday.