Heather McKay As Heather McKay, she completely dominated the sport of women's squash in the 1960s and '70s. She lost only two matches in her entire career (in 1960 and 1962), and was unbeaten in competitive squash matches from 1962 through to 1981, when she retired from active open squash. Her first defeat was in the quarterfinal of the New South Wales Championship in 1960 losing to Yvonne West and her second defeat was in the final of the Scottish Open in 1962 losing in straight games to Fran Marshall. McKay won her first British Open (considered to be the effective world
Sport in Yugoslavia Championship in 1981 in Split and World Cup in 1979 in Belgrade and Rijeka. Mima Jaušovec won the first Yugoslavian Grand Slam, French Open in 1977. The most successful Yugoslavian tennis player is Monika Seles, former world number one player. In 1990, at the age of 16, Seles became the youngest-ever French Open champion. In her rich career, she won total of 9 Grand Slam singles titles, making her one of the best female players ever. Sabrina Goleš won silver medal at the 1984 Summer Olympics when the tennis was demonstration sport. Yugoslavia Fed Cup team reached the semi finals