Who was the higher ranked player of the same sport: Sun Tiantian or Björn Borg?
Björn Borg Björn Rune Borg (] ; born 6 June 1956) is a Swedish former world No. 1 tennis player widely considered to be one of the greatest in the history of the sport. Between 1974 and 1981 he became the first man in the Open Era to win 11 Grand Slam singles titles (six at the French Open and five consecutive at Wimbledon). He also won three year-end championships and 15 Grand Prix Super Series titles. Overall, he set numerous records that still stand.
1977 Monte Carlo WCT The 1977 Monte Carlo Open was a men's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Monte Carlo, Monaco. The tournament was part of the World Championship Tennis (WCT) tour. It was the 71st edition of the event and was held from 4 April through 10 April 1977. Björn Borg won the singles title and the accompanying $30,000 first-prize money.