The ISOF: International Submission Only Federation’s Mission is the growth and expansion of Submission Only Jiu-Jitsu. The ISOF has built a community building platform to help facilitate the growth of not only Submission Only Jiu-Jitsu events and competitions but the jiu-jitsu community as a whole.
Students, Instructors, Academies, Affiliations, and Promoters can connect, share, and develop together in their own platform designed to empower each other through community involvement and connection.
Register with the ISOF today to receive all the benefits and features. Official ISOF Rankings for all skill levels and weight classes. Community and individual profile features such as: Custom groups, calendars, blogs, file libraries, and so much more. Join and discover.