The 2005 Lexus Cup was the inaugural edition of the annual golf match competed by women representing Asia and an international squad. Each team was made up of twelve members. The competition took place at the Tanah Merah Country Club in Singapore from 9–11 December 2005. Lexus was he title sponsor while Rolex, DBS, Singapore Airlines, and Singapore Sports Council are main sponsors. The total purse was US$960,000, with $50,000 going to each member of the winning team and $30,000 to members of the other team. The International team won solidly in the first annual event, 16 points to 8.