Following are the results Thursday from the fourth day of the ATP and WTA Rio Open (prefix number denotes seeding), according to Xinhua.
Women's singles
Second round
Irina Begu, Romania, bt Veronica Cepede, Paraguay, 6-3, 5-7, 6- 1
5-Kurumi Nara, Japan, bt Anna-Lena Friedsam, Germany, 6-0, 7-6 (7-3)
Lourdes Dominguez, Spain, bt Chanelle Scheepers, South Africa, 2-6, 7-6 (9-7), 6-1
Teliana Pereira, Brazil, bt Patricia Mayr-Achleitner, Austria, 6-2, 7-6 (7-5)
Men's singles
Second round
Oleksandr Dolgopolov, Ukraine, bt Facundo Bagnis, Argentina, 6-7 (4-7), 6-2, 7-6 (7-4)
3-Fabio Fognini, Italy, bt Pablo Cuevas, Uruguay, 7-6 (7-1), 4-6, 6-3
