SINGAPORE — Martina Hingis announced Thursday that she will retire from tennis at the end of this week’s WTA Finals, where she is playing in the doubles tournament with Chan Yung-Jan.
“Looking back now, it’s hard to believe that almost exactly 23 years ago I made my professional debut,” Hingis, 37, said on her Facebook page.
“The years that followed have been some of the most rewarding years of my life, both personally and professionally, but I believe the time has come for me to retire, which I will be doing after my last match here in Singapore.