About Thunder Fight

Thunder Fight is the largest amateur MMA league in the world. We organize MMA, jiu-jitsu and other combat sports events in São Paulo, giving amateur and professional athletes a stage to show their worth.

Here athletes sign up online, choose their discipline and weight class, and compete at an event with professional structure. Many fighters who came through our cage went on to build careers and reach the UFC.

Our mission

To give real opportunity to compete, grow and be seen, with safety and organization.