Su-wei Hsieh is a Taiwanese tennis player who has won 9 grand slam tournaments, 7 in the women's doubles (Australian Open once, French Open twice, and Wimbledon 4 times) and 2 in the mixed doubles (once each at the Australian Open and at Wimbledon).

She has an incredibly unique style, using two hands on both the forehand and backhand sides. In 2024, at the age of 38, she retired from singles tennis, but she is continuing to enter doubles tournaments.

If she wins another grand slam title in any event (a win in the mixed doubles or women's doubles would both count), this market will resolve YES.

If she announces her retirement from all tennis competition, this market will resolve NO.