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.
American Samoa sent a team to the 2008 Summer Olympics in Beijing, China. The U.S. territory selected four athletes to compete in three sports: swimming, athletics and judo. The dependency's participation in Beijing marked its seventh participation in any Olympic game since its debut at the 1988 Summer Olympics in Seoul, and its sixth participation at any Summer Olympic games. Of the four American Samoan athletes who participated in Beijing, all four were first-time Olympians and born outside American Samoa and none of the four advanced past the qualification or preliminary rounds of their events. More women participated in the 2008 American Samoan Olympic delegation than in any one delegation in its Olympic history. Judoka Silulu A'etonu was the territory's flagbearer at the ceremonies.
The Federated States of Micronesia sent a team of five athletes to compete at the 2008 Summer Olympics in Beijing, China. The appearance of the delegation marked the third appearance by a Micronesian team at the Olympics since its debut at the 2000 Summer Olympics in Sydney, Australia. Three male athletes and two female athletes comprised the Olympic team. None of the track or swimming athletes advanced past the qualification round, and Minginfel placed second to last in his event. There has yet to be a medalist from the Federated States of Micronesia. Minginfel held the Micronesian flag in the opening ceremony.
The Solomon Islands send a team to compete at the 2008 Summer Olympics in Beijing, China. The country's delegation consisted of three athletes competing in two sports across three distinct events; Francis Manioru and Pauline Kwalea represented the Solomon Islands in track, while Wendy Hale competed in weightlifting. The arrival of the Solomon Islander delegation in Beijing marked its seventh appearance since its debut at the 1984 Summer Olympics in Los Angeles. The track athletes did not advance past the first rounds in their events. There were no medalists from the Solomon Islander athletes in these Games. Wendy Hale was the Solomon Islands' flagbearer during the Games' opening ceremony.
Portugal competed at the 2008 Summer Olympics in Beijing, People's Republic of China. It was the nation's twenty-second consecutive appearance at the Olympics. The Olympic Committee of Portugal was represented by a delegation of 129 people, of which 77 were competitors participating in 16 sports. Nelson Évora, the 2007 triple jump world champion, was chosen as the flag bearer during the opening ceremony; he won the triple jump event, giving Portugal its fourth ever Olympic gold medal.
The Bahamas sent a delegation of athletes to compete in the 2008 Summer Olympics, which were held in Beijing, People's Republic of China from 8 to 24 August 2008. Its Beijing appearance marked its fourteenth time at the Olympics since its début at the 1952 Summer Olympics in Helsinki. The delegation included 25 athletes across four sports and nineteen distinct events. Its athletes advanced to semifinals in eight events and finals in five events, medaling in two of them. The Bahamian delegation was one of the largest sent between its début and 2008. The country's flag bearer was Debbie Ferguson-McKenzie.
Haiti sent a delegation to compete in the 2008 Summer Olympics held in Beijing, People's Republic of China, from August 8 to August 24, 2008. Its participation in Beijing marked its seventh consecutive appearance at the summer Olympics and its fourteenth appearance overall, with its first being at the 1900 Summer Olympics in Paris. The Haitian Olympic team included seven athletes participating in track and field, boxing, and judo. More women participated for Haiti in 2008 than at any single Olympic games prior. Although Pierre and Dorival advanced to quarterfinals in their events, there were no Haitian medalists in Beijing. Brutus carried his country's flag at the ceremonies.
Puerto Rico competed in the 2008 Summer Olympics which was held in Beijing, People's Republic of China from August 8 to August 24, 2008. The American territory with a population of four million people qualified 22 athletes in eight different sports. The appearance of the Puerto Rican delegation at the Beijing Olympics marked the commonwealth's sixteenth consecutive appearance at the Summer Olympics, and its twenty-second appearance at any Olympic Games, since its debut at the 1948 Summer Olympics in London, England. Of its competitors participating in events that involve progression by heats, six athletes advanced at least one round in their events, and two advanced at least two rounds, with Asunción Ocasio almost medaling bronze in taekwondo. However, there were no Puerto Rican medalists at the Beijing Olympics. McWilliams Arroyo, a boxer, bore Puerto Rico's flag at the ceremonies.
Sudan sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Nine competitors, all from the Darfur region and northern Sudan, represented Sudan at the Beijing games.
Barbados sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. The island nation made its tenth appearance as an independent nation upon its arrival in Beijing. Eight athletes across three sports and ten events represented Barbados, marking the smallest delegation in its history up to the Beijing Games. Its runners and swimmers advanced past the first rounds in their events in four of their nine events, although none advanced to their events' final rounds or medaled. The nation's flagbearer during the Beijing Games was swimmer Bradley Ally.
Trinidad and Tobago sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Its participation in the Beijing games marked its eighteenth Olympic appearance and fifteenth Summer Olympic appearance since its debut at the 1948 Summer Olympics in London, excluding its joint participation with Jamaica and Barbados in 1960 as the West Indies Federation. With 28 athletes, more Trinidadians had competed at the Olympics than in any other single Olympic Games in its history before Beijing. Athletes representing Trinidad and Tobago advanced past the preliminary or qualification rounds in twelve events and reached the final rounds in four of those events. Of those four events, silver medals were won in the men's 100 meters and in the men's 4x100 meters relay. The latter was upgraded to gold due to one member of the quartet that crossed the line first, Nesta Carter, testing positive for a banned substance, resulting in their disqualification. The nation's flag bearer at the opening ceremony that year was swimmer and Athens medalist George Bovell.
The Central African Republic sent three competitors to the 2008 Summer Olympics in Beijing, China. Béranger Bosse and Mireille Derebona represented the nation in track events, while Bruno Bongongo participated on the Central African Republic's behalf in boxing. Of those athletes, none progressed past the first rounds of their events. The appearance of the Central African delegation at the Beijing Olympics marked its eighth appearance since the nation's debut at the 1968 Summer Olympics in Mexico City and its seventh consecutive appearance at the Summer Olympics. At the ceremonies, Derebona was the nation's flag bearer.
Chad sent a delegation of two athletes to compete at the 2008 Summer Olympics in Beijing, China: Moumi Sébergué, who competed in the men's 100 meters, and Hinikissia Albertine Ndikert, who competed in the women's 100 meters and also bore the Chadian flag during ceremonies. The appearance of this delegation marked the tenth appearance of Chad at the Summer Olympics, the first been in 1964 Summer Olympics in Tokyo, Japan, and its seventh appearance since its Olympic hiatus between 1976 and 1980. Both Sébergué and Ndikert ranked seventh in their respective heats and did not advance past the qualification round. As of the end of the 2012 London Olympics, there have been no medalists from Chad.
Portugal competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Portuguese athletes had appeared in every edition of the Summer Olympic Games since the nation's debut in 1912.
Dylan Matthew Schmidt is a New Zealand trampoline gymnast. He competed at the 2016 Summer Olympics and finished in seventh place. He was New Zealand's first athlete to compete in trampoline at the Olympic Games. At the 2020 Summer Olympics, he won the bronze medal and became New Zealand's first Olympic medallist in any gymnastics discipline. He became the individual trampoline world champion at the 2022 Trampoline Gymnastics World Championships and is New Zealand's first world champion in men's trampoline. He won the gold medal in the individual event at the 2014 Summer Youth Olympics.
Diogo Ferreira Tribolet de Abreu is an American-born Portuguese trampoline gymnast. He competed in the trampoline competition at the 2016 Summer Olympics, where he was eliminated in the qualification round. At club level, he represents Sporting CP.
Portugal competed at the 2020 Summer Olympics in Tokyo, from 23 July to 8 August 2021. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed because of the COVID-19 pandemic. Portuguese athletes have appeared in every edition of the Summer Olympic Games since the nation's debut in 1912.
Alan Villafuerte is a Dutch trampoline gymnast. He represented the Netherlands at the 2000 Summer Olympics in Sydney, Australia and at the 2004 Summer Olympics in Athens, Greece. In the men's trampoline competition in 2000 he finished in 7th place. In the men's trampoline competition in 2004 he finished in 15th place in the qualification round.
Ludovic Martin is a Swiss trampoline gymnast. He represented Switzerland at the 2004 Summer Olympics in Athens, Greece in the men's trampoline event. He finished in 9th place in the qualification round.
Nikita Fedorenko is a Russian trampoline gymnast. In 2012, he represented Russia at the 2012 Summer Olympics in the men's trampoline event. He finished in 6th place in the final.
