WThe 2018 Amata Friendship Cup was the first edition of the Amata Friendship Cup matches, held 21–23 December at the Amata Spring Country Club in Chonburi, Thailand. The Amata Friendship Cup is a team competition between the top mixed-gender professional and amateur golfers from Thailand and Japan. It is a three-day match play event between teams of twelve players with a similar format to the Ryder Cup and Solheim Cup. Boonchu Ruangkit and Virada Nirapathpongporn captained the Thai team and Naomichi Ozaki and Miho Koga captained the Japanese team.
WThailand is currently taking part in the 2018 Asian Games in Jakarta and Palembang, Indonesia as a competing nation, from 18 August to 2 September 2018. This is the nation's eighteenth appearance at the Asian Games, since the inaugural games in New Delhi.
WThe 2018 Thomas & Uber Cup was the 30th edition of the Thomas Cup and the 27th edition of the Uber Cup, the biennial international badminton championship contested by the men and women's national teams of the member associations of Badminton World Federation (BWF). The tournament was hosted by Bangkok, Thailand.
WThe 2018 Thailand motorcycle Grand Prix was the fifteenth round of the 2018 MotoGP season. It was held at the Buriram International Circuit in Buriram on 7 October 2018.
WThailand participated at the 2018 Asian Para Games which was held in Jakarta, Indonesia from 6 to 13 October 2018.
WThe Kingdom of Thailand, recognized by the name of Thailand by the International Olympic Committee (IOC), represented by the National Olympic Committee of Thailand (NOCT), competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, from October 6 to 18, 2018.
WThailand is competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018. Since the nation's official debut in 2002, Thai athletes had appeared in every edition of the Winter Olympic Games, with the exception of the 2010 Winter Olympics in Vancouver.