James Scott Connors (born September 2, 1952) is a retired American world No. 1 tennis player who held the top ATP ranking for a then-record 160 consecutive weeks from 1974 to 1977 and a career total of 268 weeks. By virtue of his long and prolific career, Connors still holds three prominent Open Era men's singles records: 109 titles, 1,556 matches played, and 1,274 match wins. His titles include eight majors (five US Open, two Wimbledon, one Australian Open), three year-end championships, and 17 Grand Prix Super Series. In 1974, he became the second man in the Open Era to win three majors in a calendar year, and his total career match win rate remains in the top five of the era. He retired in 1996 at the age of 43.