Singapore participated at the 2006 Asian Games in Doha under the IOC country code SIN. It sent its largest contingent since participating in the Asian Games in 1951, with 215 members: 134 athletes and 81 officials. The contingent was led by Chef-de-Mission Annabel Pennefather and the flag-bearer was sailor Tay Junhao Roy.
Malaysia competed in the 2006 Asian Games in Doha, Qatar. The country was represented by 244 athletes competing in 23 of the 39 sports provided. Among the popular sports were aquatics, athletics, badminton, bodybuilding, bowling, cycling, hockey, football, golf, gymnastics, kabaddi, karate-do, sepak takraw, squash, table tennis, taekwondo, weightlifting and wushu. Athletes from Malaysia won overall 42 medals, and clinched the eleventh spot in the medal table. Abdullah Sani Karim was the chief of the delegation.
Indoor volleyball was contested at the 2006 Asian Games in Doha, Qatar. All matches played at the Al-Rayyan Indoor Hall.
The men's long jump competition at the 2006 Asian Games in Doha, Qatar was held on 8 and 9 December 2006 at the Khalifa International Stadium.
The men's decathlon competition at the 2006 Asian Games in Doha, Qatar was held on 10–11 December 2006 at the Khalifa International Stadium.
The men's 100 metres competition at the 2006 Asian Games in Doha, Qatar was held on 8 and 9 December 2006 at the Khalifa International Stadium.
The men's 200 metres competition at the 2006 Asian Games in Doha, Qatar was held on 10 and 11 December 2006 at the Khalifa International Stadium.
The men's 800 metres competition at the 2006 Asian Games in Doha, Qatar was held on 9 and 11 December 2006 at the Khalifa International Stadium.
The men's 1500 metres competition at the 2006 Asian Games in Doha, Qatar was held on 8 and 10 December 2006 at the Khalifa International Stadium.
The men's 110 metres hurdles competition at the 2006 Asian Games in Doha, Qatar was held on 11 and 12 December 2006 at the Khalifa International Stadium.
The men's 400 metres hurdles competition at the 2006 Asian Games in Doha, Qatar was held on 9 and 10 December 2006 at the Khalifa International Stadium.
The men's 4 × 100 metres relay competition at the 2006 Asian Games in Doha, Qatar was held on 11 and 12 December 2006 at the Khalifa International Stadium.
The women's 100 metres competition at the 2006 Asian Games in Doha, Qatar was held on 8 and 9 December 2006 at the Khalifa International Stadium.
The women's 200 metres competition at the 2006 Asian Games in Doha, Qatar was held on 10 and 11 December 2006 at the Khalifa International Stadium.
The women's 400 metres competition at the 2006 Asian Games in Doha, Qatar was held on 9 and 10 December 2006 at the Khalifa International Stadium.
The women's 800 metres competition at the 2006 Asian Games in Doha, Qatar was held on 8 and 9 December 2006 at the Khalifa International Stadium.
Singapore 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. It is the nation's seventeenth appearance at the Summer Olympics since its debut at the 1948 Games. In addition, 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. The opening ceremony flag-bearers for Singapore are table tennis player Yu Mengyu and shuttler Loh Kean Yew. Diver Jonathan Chan is the flag-bearer for the closing ceremony.
The men's 100 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha on 27 to 28 September 2019.
The men's 200 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha from 29 September to 1 October 2019.
