The 1973 Virginia Slims of Boston was won by which retired Australian player?
Margaret Court Margaret Court {'1': ", '2': ", '3': ", '4': "} (née Smith; born 16 July 1942), also known as Margaret Smith Court, is a retired Australian tennis player and former world No. 1. She is currently a Christian minister in Perth, Western Australia. In tennis, she amassed more major titles than any other player in history.
1974 Virginia Slims Championships The 1974 Virginia Slims Championships were the third season-ending WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1974 Virginia Slims circuit. It was held from October 14–19, in Los Angeles, United States. The 16 best performers of the circuit qualified for the championship as well as the four best doubles teams. Third-seeded Evonne Goolagong won the singles title and the accompanying $32,000 first prize.