Sport in Sussex palaces at Hampton Court and Falkland. Real tennis is the original racquet sport from which the modern game of lawn tennis (usually simply called tennis) is derived. The surviving court at Petworth House dates from 1872 and is one of 43 remaining locations across the world with real tennis courts. Snooker players from Sussex include Mark Davis. The Sussex County Amateur Swimming Association or Sussex County ASA represents the interests of affiliated swimmers across Sussex. Its first president was installed in 1895. Brighton Swimming Club is the oldest swimming club in England, having been established in 1860. Swimmers from Sussex
Great Britain and Northern Ireland at the 2017 World Championships in Athletics Great Britain and Northern Ireland at the 2017 World Championships in Athletics "Great Britain and Northern Ireland" competed at the 2017 IAAF World Championships in London, from 4–13 August 2017. It was the first time that the United Kingdom had hosted the World Championships. Mo Farah won the first medal for the host nation, also winning the first gold medal of the Championships (in the 10,000 metres). <nowiki>*</nowiki> – Indicates the athlete competed in preliminaries but not the final UK Sport targeted a minimum of 6 medals for London 2017, just slightly fewer than the set target of seven medals