Thailand competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's thirteenth appearance at the Olympics, except the 1980 Summer Olympics in Moscow because of its partial support to the United States boycott.
Ethiopia competed at the 2004 Summer Olympics in Athens, Greece from 13 to 29 August 2004. It was represented by 26 athletes in Greece, of whom 24 of them participated in athletics events, mainly in the country's specialty of long distance running. Two athletes competed in boxing.
Australia competed at the 1928 Summer Olympics in Amsterdam, Netherlands. 18 competitors, 14 men and 4 women, took part in 26 events in 6 sports.
Myanmar competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China from August 8 to August 24, 2008. The country, also known as Burma, sent a total of six representatives to compete in five sports: athletics, swimming, archery, canoeing and rowing.
Thailand competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China, from August 8 to August 24, 2008.
Thailand competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's fifteenth appearance at the Olympics, except the 1980 Summer Olympics in Moscow because of its partial support to the United States boycott.
Malaysia competed in the 1998 Asian Games in Bangkok, Thailand from 6 to 20 December 1998. Malaysia ended the games at 29 overall medals. Its chef-de-mission was Zakaria Ahmad.
Myanmar competed at the 2012 Summer Olympics in London, held from 27 July to 12 August 2012. This was the nation's sixteenth appearance at the Olympics, although at most previous Games it competed under the name Burma. Myanmar did not participate at the 1976 Summer Olympics in Montreal for political reasons.
East Timor, also known as Timor-Leste and officially as the Democratic Republic of Timor-Leste, competed at the 2012 Summer Olympics in London, held from July 27 to August 12, 2012. This was the nation's fourth appearance at the Olympics, although it was first appeared as part of the Individual Olympic Athletes. Two marathon runners were selected to the team by wildcard places, without having qualified at any sporting event. East Timor, however, has yet to win its first Olympic medal.
Thailand competed at the 2012 Summer Paralympics in London, United Kingdom from August 29 to September 9, 2012.
Malaysia competed in the 2013 Southeast Asian Games held in Naypyidaw, the capital of Myanmar, as well as in two other main cities, Yangon and Mandalay. Malaysia was selected the host nation for the 2017 edition.
Malaysia competed in the 1978 Asian Games held in Bangkok, Thailand from 9 to 20 September 1978. Athletes from Malaysia won overall six medal and finished 12th in a medal table.
Myanmar competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixteenth appearance at the Olympics, although it had previous competed in most editions under the name Burma. Myanmar did not attend the 1976 Summer Olympics in Montreal for political reasons.
Thailand competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's official debut in 1952, Thai athletes had appeared in every edition of the Summer Olympic Games, with the exception of the 1980 Summer Olympics in Moscow, because of its partial support of the US-led boycott.
Thailand competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. Since the nation's official debut in 1952, Thai athletes have appeared in every edition of the Summer Olympic Games, with the exception of the 1980 Summer Olympics in Moscow, because of its partial support of the US-led boycott.
Myanmar competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September–6 October 2019.
2022 ASEAN University Games officially the 20th ASEAN University Games and also known as Ubon Ratchathani 2022 is a regional multi-sport event held from 26 July to 6 August 2022 in Ubon Ratchathani, Thailand. Originally planned to take place from 13 to 22 December 2020, it was eventually rescheduled as a result of the COVID-19 pandemic.
The swimming competition at the 2022 ASEAN University Games will be held in Ubon Ratchathani, Thailand in Ban Yang Noi Campus.
The karate competition at the 2022 ASEAN University Games was held in Ubon Rachathani, Thailand in the Ban Yang Noi Campus.
Thailand competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September–6 October 2019. Thailand had entered 1 athlete.
