Ricardo Vieira

Ricardo Vieira (b. 1979) is a BJJ world champion and co-founder of Checkmat alongside his brother Leonardo Vieira. Known for his technical precision and dynamic game, Ricardo has achieved success in both gi and no-gi competition.

Through Checkmat, Ricardo has helped establish a global network of athletes and coaches, emphasizing innovation, discipline, and competitive excellence. His influence is felt in both athlete development and the growth of international BJJ.