Wrestling at the 2000 Summer Olympics took place in the Sydney Convention and Exhibition Centre and was split into two disciplines, Freestyle and Greco-Roman which are further divided into different weight categories. The freestyle competitions were held from 28 September to 1 October, and the Greco-Roman events were held from 24 to 27 September. In the freestyle 76 kg Alexander Leipold of Germany originally placed first, but was disqualified after he tested positive for Nandrolone.
Fencing at the 2004 Summer Olympics took place at the Fencing Hall at the Hellinikon Olympic Complex. Ten gold medals were awarded in individual and team events, further divided into three styles of fencing: épée, foil and sabre.
The swimming competitions at the 2004 Summer Olympics in Athens took place from 14 to 21 August 2004 at the Athens Olympic Aquatic Centre in Marousi. It featured 32 events, a total of 937 swimmers from 152 nations, and the program's changes instituted in the previous Games, including notably the three-phase format for all short-distance races.
At the 2004 Summer Olympics in Athens, Greece, three disciplines of gymnastics were contested: artistic gymnastics, rhythmic gymnastics and trampoline. The artistic gymnastics and trampoline events were held at the Olympic Indoor Hall and the rhythmic gymnastics events were held at the Galatsi Olympic Hall.
Kazakhstan competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's third appearance at the Summer Olympics in the post-Soviet era.
Ukraine competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's third consecutive appearance at the Summer Olympics in the post-Soviet era. The National Olympic Committee of Ukraine sent the nation's largest ever delegation to these Games. A total of 240 athletes, 125 men and 115 women, took part in 21 sports. Women's handball was the only team-based sport in which Ukraine had its representation at these Games for the first time. There was only a single competitor in modern pentathlon and taekwondo.
South Korea competed at the 2004 Summer Olympics in Athens, from 13 to 29 August 2004. This was the nation's fourteenth appearance at the Olympics, attending every Summer Olympics held during the country's existence up to that point with the exception of the 1980 Summer Olympics in Moscow because of its support for the United States-led boycott. The Korean Olympic Committee sent the nation's smallest delegation to the Games since 1992. A total of 264 athletes, 145 men and 119 women, competed in 25 sports.
Kyrgyzstan competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's third appearance at the Olympics in the post-Soviet era.
Athletes from Belarus began their Olympic participation at the 1952 Summer Games in Helsinki, Finland, as part of the Soviet Union. After the Soviet Union disbanded in 1991, Belarus, along with four of the other fourteen former Soviet republics, competed in the 1992 Winter Olympics as the Unified Team. Later in 1992, Belarus joined eleven republics to compete as the Unified Team at the Summer Games in Barcelona, Spain. Two years later, Belarus competed for the first time as an independent nation in the 1994 Winter Olympics, held in Lillehammer, Norway.
At the 1996 Summer Olympics, two different wrestling disciplines were contested: freestyle wrestling and Greco-Roman wrestling.
Wrestling competitions at the 2008 Summer Olympics in Beijing, China, were held at the China Agricultural University Gymnasium from 12–21 August 2008. It was split into two disciplines, Freestyle and Greco-Roman which are further divided into different weight categories. Men competed in both disciplines whereas women only took part in the freestyle events with 18 gold medals being awarded. This was the second Olympics with women's wrestling as an event.
At the 1992 Summer Olympics in Barcelona, 20 wrestling events were contested, for men only. There were 10 weight classes in each of the freestyle and Greco-Roman wrestling disciplines.
At the 1968 Summer Olympics, 16 wrestling events were contested, for all men. There were eight weight classes in Greco-Roman wrestling and eight classes in freestyle wrestling.
Bolivia sent a delegation to compete at the 2008 Summer Olympics, held in Beijing, China. The South American country's delegation was the fifteenth Summer Olympic team and seventeenth overall Olympic team overall sent by the country. Bolivia's National Olympic Committee sent seven athletes–three women and four men–across five sports and seven distinct events. A substantial number of the athletes originated in southern Bolivian cities, most notably Santa Cruz de la Sierra. All athletes except for cyclist Horacio Gallardo finished their events, although no medals were won by the country at these Games. Trap shooter César Menacho was the Bolivian flag bearer at the ceremonies.
Wrestling at the 2012 Summer Olympics were held between 5 and 12 August, the final day of the Games, at ExCeL London. It was split into two disciplines, Freestyle and Greco-Roman which were further divided into different weight categories. Men competed in both disciplines whereas women only took part in the freestyle events, with 18 gold medals awarded. Wrestling has been contested at every modern Summer Olympic Games, except Paris 1900.
Wrestling at the 2016 Summer Olympics in Rio de Janeiro took place from 14 to 21 August at the Carioca Arena 2 in Barra da Tijuca. Wrestling had been split into two disciplines, freestyle and Greco-Roman, which were further divided into different weight categories. Men competed in both disciplines whereas women only participated in the freestyle events, with 18 gold medals awarded. Wrestling had been contested at every modern Summer Olympic Games, except Paris 1900.
South Korea, officially the Republic of Korea, competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's seventeenth appearance at the Olympics. The Korean Olympic Committee sent the nation's smallest ever delegation to the Games in Olympic history since 1984. A total of 205 athletes, 103 men and 101 women, competed in 24 sports.
Wrestling at the 2020 Summer Olympics in Tokyo featured two disciplines, freestyle and Greco-Roman, which were further divided into different weight categories. Men competed in both disciplines whereas women only participated in the freestyle events, with 18 gold medals awarded. Wrestling had been contested at every modern Summer Olympic Games, except Paris 1900.
Wrestling competitions at the 2015 Pan American Games in Toronto were held from July 15 to 18 at the Hershey Centre in Mississauga. Due to naming rights the arena was known as the latter for the duration of the games. The competition was split into two disciplines, Freestyle and Greco-Roman which were further divided into different weight categories. Men competed in both disciplines whereas women only took part in the freestyle events, with 18 gold medals awarded. Wrestling has been contested at every Pan American Games.
Wrestling competitions at the 2023 Pan American Games in Santiago, Chile were held between November 1 and 4, 2023 at the Olympic Training Center in Ñuñoa.
