It’s been a year of highs and lows for Garbine Muguruza, but a first-round loss at the China Open might cost her the No. 1 ranking. In her opening round, the Spaniard retired while down 6-1, 2-0 ...

Garbiñe Muguruza is anticipating the question. She is a former world No 1, French Open and Wimbledon champion, and yet has just announced her retirement aged 30.

Defending women's champion Garbine Muguruza became yet another casualty in Wimbledon's second round, sent packing by a player who had never before collected a top 10 win.

While Muguruza keeps building momentum toward No. 1, Keys could be biding her time to punch her way to the US Open title next month. The rivalry is just beginning.

The surprises started early at the Australian Open on Day 4, with No. 3 Garbiñe Muguruza becoming the highest-seeded player to exit the women's draw just minutes after No. 6 Anett Kontaveit lost.

Garbine Muguruza has stepped up in Grand Slam events in 2015. (Getty) If you’re just a casual tennis fan, there’s a good chance you’ve never heard of Garbine Muguruza.

Muguruza powered her way to her first title at Wimbledon and second at a Grand Slam tournament Saturday, beating a fading Venus Williams 7-5, 6-0 by claiming the final's last nine games.

Muguruza powered her way to her first title at Wimbledon and second at a Grand Slam tournament Saturday, beating a fading Venus Williams 7-5, 6-0 by claiming the final’s last nine games.

Garbiñe Muguruza, who won the 2016 French Open and 2017 Wimbledon Championships, is set to marry a man she met during a random encounter around the 2021 U.S. Open. Muguruza announced on Instagram ...

Muguruza has loved the brand since she was young and after winning her first professional tournament at age 17, she bought a Rolex. She has since toured multiple Rolex plants.

Fermin Muguruza is a Basque rock musician, singer, songwriter, producer and record label manager. He's brother of musicians Iñigo Muguruza and Jabier Muguruza and is one of the personalities ...

Muguruza, who lost to Serena Williams in the 2015 Wimbledon final, rode that momentum all the way to the championship without losing another game, breaking Venus' serve three times in the second ...