LONDON, July 10 (Xinhua) -- Following are the results from Wimbledon on Tuesday (prefix number denotes seeding):

Men's singles, fourth round

5-Juan Martin del Potro, Argentina, bt Gilles Simon, France, 7-6 (1), 7-6 (5), 5-7, 7-6 (5)

Women's singles quarterfinal

12-Jelena Ostapenko, Latvia, bt Dominika Cibulkova, Slovakia, 7-5, 6-4

11-Angelique Kerber, Germany, bt 14-Daria Kasatkina, Russia, 6-3, 7-5

13-Julia Goerges, Germany, bt 20-Kiki Bertens, Netherlands, 3-6, 7-5, 6-1

25-Serena Williams, United States, bt Camila Giorgi, Italy, 3-6, 6-3, 6-4

Men's doubles quarterfinal

Frederik Nielsen, Denmark/Joe Salisbury, Britain, bt 14-Jan-Lennard Struff, Germany/Ben Mclachlan, Japan, 7-6 (6), 4-6, 7-6 (2), 7-6 (4)

15-Franko Skugor, Croatia/Dominic Inglot, Britain, bt Robert Lindstedt, Sweden/Robin Haase, Netherlands, 6-3, 6-7 (2), 7-6 (1), 6-4

7-Mike Bryan, United States/Jack Sock, United States, bt Artem Sitak, New Zealand/Divij Sharan, India, 7-6 (4), 7-6 (5), 6-7 (3), 6-4

13-Michael Venus, New Zealand/Raven Klaasen, South Africa, bt 5-Jamie Murray, Britain/Bruno Soares, Brazil, 6-7 (5), 7-6 (5), 5-7, 7-6 (4), 6-4

Mixed doubles third round

Harriet Dart, Britain/Jay Clarke, Britain, bt 1-Gabriela Dabrowski, Canada/Mate Pavic, Croatia, 6-3, 6-4

17-Jean-Julien Rojer, Netherlands/Demi Schuurs, Netherlands, bt 14-Eri Hozumi, Japan/Ben Mclachlan (14), Japan, 6-4, 6-1

3-Ivan Dodig, Croatia/Latisha Chan, Chinese Taipei, bt 16-Henri Kontinen, Finland/Heather Watson, Britain, 6-2, 7-6 (4).

11-Alexander Peya, Austria/Nicole Melichar, United States, bt 6-Edouard Roger-Vasselin, France/Andrea Sestini Hlavackova, Czech Republic, 7-6 (5), 4-6, 9-7

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