On 25 February 2023, during the Singapore Leg of the Hangzhou Asian Games Fun Run event organised by the Olympic Council of Asia (OCA) and the Singapore National Olympic Council (SNOC), Dr Koh Koon Teck was announced as the chef-de-mission of the Hangzhou Games. He will be assisted by Olympians Tao Li and Koh Seng Leong, who were appointed as his deputies.[2][3]
Singapore will be sending a total of 431 athletes, competing across 32 sports.[6] This will be the highest delegation ever that Singapore have sent to the Games.[7] Fencer Amita Berthier and Wushu exponent Jowen Lim have been chosen as the flag bearers.[8]