The Thailand Masters is an international badminton tournament held starting from 2016. The tournament is launched to honor Princess Sirivannavari, who was a former badminton player. Currently, the level of the tournament is BWF World Tour Super 300, replacing the older structure of Grand Prix Gold. The first tournament was held in Bangkok and offered a total prize money of US$120,000, until 2018 it increased to US$150,000.

The Thailand Masters is a premier badminton tournament held annually in Thailand, attracting top international players from around the world. As part of the Badminton World Federation (BWF) World Tour, the event showcases high-level competition across men's and women's singles, doubles, and mixed doubles categories. Known for its vibrant atmosphere and passionate local fans, the Thailand Masters offers a platform for emerging talents and seasoned professionals to compete for prestigious titles and valuable ranking points. The tournament is celebrated for its excellent organization, lively venues, and the opportunity it provides to experience Thailand's rich culture and hospitality.