International Submission Fighting Association Tournaments

Upcoming Brazilian jiu-jitsu, grappling, and submission wrestling tournaments organized by International Submission Fighting Association — dates, venues, locations, and registration links, updated with each site deploy.

2 upcoming tournaments

• Oct 10, 2026

  SJJIFBF Gi & No-Gi Sofia Fall Open 2026

  Lokomotiv Stadium · Sofia · BG

• Oct 10, 2026

  ISFA MMA & SHOOTBOXING FALL OPEN 2026

  Lokomotiv Stadium · Sofia, Rozen 23 · BG