who won the us open tennis women's singles championship in 2013
2013 US Open – Women's Singles Serena Williams was the defending champion, and she successfully defended her title, defeating Victoria Azarenka in the final for second year in a row. By winning the tournament, Williams won her fifth US open crown and her seventeenth grand slam title.[1][2][3]
2013 US Open (tennis) Andy Murray and Serena Williams were the defending champions in the singles events. Williams successfully defended her title, but Murray was defeated in the quarterfinals by Stanislas Wawrinka. Rafael Nadal won the men's singles.
2017 US Open (tennis) The men's singles tournament concluded with Rafael Nadal defeating Kevin Anderson in the final, while the women's singles tournament concluded with Sloane Stephens defeating Madison Keys in the final.
2018 US Open (tennis) The 2018 US Open was the 138th edition of tennis' US Open and the fourth and final Grand Slam event of the year. It was held on outdoor hard courts at the USTA Billie Jean King National Tennis Center in New York City.