France competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
Japan competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
New Zealand participated in the 2010 Summer Youth Olympics in Singapore.
Russia participated at the 2010 Summer Youth Olympics in Singapore. The Russian team consisted of 96 athletes competing in 20 sports: aquatics (swimming), archery, athletics, basketball, boxing, canoeing, fencing, gymnastics, handball, judo, modern pentathlon, rowing, sailing, shooting, table tennis, taekwondo, tennis, volleyball, weightlifting and wrestling. Viktoria Komova won most medals, with 3 gold medals and 1 bronze medal.
Singapore was the host of the inaugural 2010 Summer Youth Olympics. It participated in all the 26 sports, with a total of 129 athletes representing the nation.
The United States participated in the 2010 Summer Youth Olympics in Singapore.
Uzbekistan competed in the 2010 Youth Summer Olympics in Singapore.
Australia competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
South Africa competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010. The nation was represented by the South Africa Olympic Committee, which sent a total of sixty-two athletes to compete in thirteen sports. The flagbearer at the opening ceremony for the nation was fencer Wanda Matshaya.
Seychelles competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from August 14 to August 26, 2010. The nation was represented by the Seychelles Olympic and Commonwealth Games Association, which sent a total of four athletes to compete in four sports. The flagbearer at the opening ceremony for the nation was badminton player Kervin Ghislain. Seychelles' Olympic team was one of the 106 that did not win a single medal at the Games.
Singapore competed at the 2012 Summer Olympics in London, from July 27 to August 12, 2012. This was the nation's fifteenth appearance at the Olympics, except for two different editions. Singapore was part of the Malaysian team at the 1964 Summer Olympics in Tokyo, but did not attend at the 1980 Summer Olympics in Moscow, because of its support for the United States boycott.
Malaysia competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's fourteenth appearance at the Olympics, although it had previously competed in two other games under the name Malaya. Malaysia did not participate at the 1980 Summer Olympics in Moscow, because of its partial support to the United States boycott. Ahmad Sarji Abdul Hamid was the Chef de Mission of the national delegation at the Games.
Bryan Nickson Lomas is a former Malaysian diver. Lomas was the youngest Malaysian athlete to qualify for 2004 Summer Olympics when he was 14. He became the country's first world junior diving champion after winning gold at the 3 m springboard event in the World Junior Championships held at Belem, Brazil in 2004. He trained under the coaching of Yang Zhuliang. Lomas is named after the footballer Bryan Robson by his father.
Cheong Jun Hoong is a retired Malaysian diver. She won a silver medal in the synchronised 10m platform event with Pandelela Rinong at the 2016 Summer Olympics. At the 2017 World Aquatics Championships, she became Malaysia's first diving world champion after winning the 10m platform event.
Daniel William Henry "Danny" Wong Bego, OLY is a Malaysian swimmer, who specialises in freestyle and butterfly events. He emerged as one of Malaysia's most promising and outstanding swimmers, winning a total of fifteen medals at the Southeast Asian Games, and breaking six national records. He was the first Malaysian swimmer to compete in three different events at a single Olympic Games.
Kazakhstan competed at the 2014 Summer Youth Olympics, in Nanjing, China from 16 August to 28 August 2014.
Malaysia competed at the 2014 Summer Youth Olympics, in Nanjing, China from 16 to 28 August 2014.
Teams made up of athletes representing different National Olympic Committees (NOCs), called mixed-NOCs teams, participated in the 2014 Summer Youth Olympics. These teams participated in either events composed entirely of mixed-NOCs teams, or in events which saw the participation of mixed-NOCs teams and non-mixed-NOCs teams. When a mixed-NOCs team won a medal, the Olympic flag was raised rather than a national flag; if a mixed-NOCs team won gold, the Olympic anthem would be played instead of national anthems. A total of 17 events with Mixed NOCs were held.
Malaysia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fifteenth appearance at the Olympics, although it had previously competed in two other editions under the name Malaya. Tan Sri Mohamed Al-Amin Abdul Majid was the chef de mission of the national delegation at the Games.
Malaysia competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018. The chef-de-mission of the contingent was former two-time Olympian archer Cheng Chu Sian. Malaysia won its first gold medal at an Olympic event, having previously won silver and bronze medals.
