Out of Chris Evert and Steffi Graf, who won the most grandslam singles titles?
Chris Evert Christine Marie Evert (born December 21, 1954), known as Chris Evert Lloyd from 1979 to 1987, is a former World No. 1 professional tennis player from the United States. She won 18 Grand Slam singles championships and three doubles titles. She was the year-ending World No. 1 singles player in 1974, 1975, 1976, 1977, 1978, 1980, and 1981. Overall Evert won 157 singles championships and 32 doubles titles.
1974 US Open – Women's Singles Reigning champion Margaret Court did not defend her title. Billie Jean King defeated Evonne Goolagong 3–6, 6–3, 7–5 in the final to win the women's singles tennis title at the 1974 US Open. With her loss, Goolagong missed her chance to complete the career Grand Slam. Goolagong would snap Chris Evert's winning streak, at 55 matches in the semi-finals. This was an Open Era record for 10 years until 1984, when it was broken by Martina Navratilova.