Earlier this week, I met with Martina Hingis and Anna Kournikova, who are playing doubles together in the ... you just focus on your practice and your matches. So there's no guilt now?

The two rivals have one of the closest relationships on the WTA Tour, having previously partnered up in doubles ... (1988-90), Monica Seles (1991-93), and Martina Hingis (1997-99).

The retired Martina Hingis is reticent about trying to play mixed doubles with fellow Swiss Roger ... with Serena winning Stanford [Hingis split matches with Williams in World TeamTennis]; it ...

the friendship between Martina Hingis and Anna Kournikova was a breath of fresh air. Martina liked to joke that Anna, her doubles partner and friend, was Baby Spice to her Posh and she loyally ...

Sure, you lose matches more ... better," she added. Martina Hingis eventually hung up her racket for good at the WTA Finals in 2017, the same year she won the women's doubles and mixed doubles ...

She knew me since I was very, very small, so naturally she came to watch my matches and ... Bencic added. Martina Hingis won five Major singles titles and 13 Grand Slam doubles titles.

(CNN) -- Martina Hingis and Anna Kournikova will team up again to play at this year's Wimbledon championships. The popular pair won the 1999 and 2002 Australian Open doubles titles, but will be ...