Octagon Tennis Client Martina Hingis Announces Retirement
Mclean, Va. (October 26, 2017) – 25-time Grand Slam champion Martina Hingis has announced her retirement from professional tennis at the conclusion of the BNP Paribas WTA Finals Singapore presented by SC Global. Hingis, who held the world No. 1 ranking for 209 non-consecutive weeks in singles, made her WTA Tour debut 23 years ago. The Swiss star won nine doubles titles, including the coveted US Open title, in 2017 and is also one of only six players to hold the WTA World No.1 ranking in singles and doubles at the same time.