Thailand participated in the 2018 Asian Games in Jakarta and Palembang, Indonesia as a competing nation, from 18 August to 2 September 2018.

[3] Sakol Wannapong or "Big Seu", Governor of the Sports Authority of Thailand set the target for the Thailand Asian Games team to be awarded 20 gold medals and no less than Incheon games (12 gold medals).

[3] The Workpoint Entertainment is the first private who hold the broadcast rights of the 2018 Asian Games in Thailand.

[11] The following is the Thailand roster in the women's basketball tournament of the 2018 Asian Games.

[13] The following is the Thailand roster in the women's 3x3 basketball tournament of the 2018 Asian Games.

[16] The Rowing & Canoeing Association of Thailand will enter fifty-four canoeists and rowers.

[19][20][21][22] The Thailand Swimming Association entered four divers into the Asian Games tournament.

The following is the Thailand roster in the men's field hockey tournament of the 2018 Asian Games.

The following is the Thailand roster in the women's field hockey tournament of the 2018 Asian Games.

[38] The Jet Ski Association of Thailand will enter eight jet-skiers into the Asian Games tournament.

Thailand participated in the karate competition at the Games with eight athletes (4 men's and 4 women's).

[43] The following is the Thailand squad in the men's rugby sevens tournament of the 2018 Asian Games.

The following is the Thailand squad in the women's rugby sevens tournament of the 2018 Asian Games.

[45] Thai's sepak takraw team will consist of 27 athletes (15 men's and 12 female) under coach Kamon Tankimhong.

The following is the Thai roster in the women's water polo tournament of the 2018 Asian Games.