Martina Hingis can't help ... 30, and the 29-year-old Hingis is eager to get the chance to play more tennis this year: She has committed to a full season of World TeamTennis, the coed league ...

Martina Hingis has announced her retirement ... which I will be doing after my last match here in Singapore." Chan and Hingis are co-No. 1's and have won nine titles together since first pairing ...

Sure, you lose matches more quickly and realize that the level is higher than at the junior level. But the earlier you gain these experiences, the better," she added. Martina Hingis eventually ...