Rugby union at the Summer Olympics one of its major advocates. In 1928 the IOC turned down a request to stage rugby at the Amsterdam games. An exhibition tournament was held at the 1936 Berlin Games, with France, Germany, Italy and Romania competing. In what was, to date, the last rugby match played at the Olympics, France beat Germany in the final 19 to 14. In 1976, 22 African countries and Guyana boycotted the 1976 Summer Olympics in Montreal, after their demand to have New Zealand excluded was not met. A New Zealand rugby team had toured South Africa, which had been banned from the Olympics
South Africa at the 2018 Commonwealth Games top nine ranked nations from the Commonwealth in the 2016–17 World Rugby Sevens Series ranking. South Africa also qualified a women's team of 12. This qualification came after the South African women's team won the African Cup in 2017. The gold and silver medalist of Africa would then automatically qualify for the 2018 games. The silver medalists were Kenya. South Africa participated with 4 athletes (4 men). A total of 25 South African Swimmers has qualified for the games. This includes 2 para-swimmers. <nowiki>*</nowiki> Competed in heats only. South Africa participated with 1 athlete (1 man). South Africa participated with