U.S. Open 2013 Round 4 Results Sunday: Men and Women Singles

Here are the results from the U.S. Open 2013 Men’s Singles and Women’s Singles Round 4 matches on Sunday, September 1.

U.S. Open men’s singles round 4 results

U.S. Open women’s singles round 4 results

24-Ekaterina Makarova (Russia) beat 3-Agnieszka Radwanska (Poland) 6-4 6-4

5-Li Na (China) beat 9-Jelena Jankovic (Serbia) 6-3 6-0

1-Serena Williams (U.S.) beat 15-Sloane Stephens (U.S.) 6-4 6-1

18-Carla Suarez Navarro (Spain) beat 8-Angelique Kerber (Germany) 4-6 6-3 7-6(3)