About One World

One World Jiu-Jitsu was established in 2006 in Union City, California by Mike Prudencio. Through Brazilian Jiu-Jitsu we improve all aspects of our lives. It is equal parts martial art and family.

Our Instructors

One World Jiu-Jitsu is a cornerstone of the bay area Brazilian Jiu-Jitsu scene. Our Instructors are highly experienced JiuJitsu and other combat sports like wrestling, judo, kickboxing and MMA. Come learn with us.

2 Sessions Free!

We are proud of our Jiu-Jitsu school and confident that you will love it. But we offer a 2 session free trial to help build your confidence. Come on in and start your one week free trial.

Prep for Your Next Tournament Here

At One World we are passionate about BJJ tournaments. We 100% believe that tournaments concrete your understanding of Jiu Jitsu. Tournament prep streamlines your understanding of the martial art. Join our Tournament team practices here!

Brazilian Jiu-Jitsu Kids Classes - Newark Ca

Kids Classes!

Want to get your kids involved in a martial art that delivers confidence and great interpersonal skills? Click here to find out more about kids classes.

Brazilian Jiu-Jitsu Ettiquette

Just like all other sports, Brazilian Jiu-Jitsu Etiquette needs to be observed. Here is what you need to keep in mind. I’ll do this in order of ‘good advice’ to ‘essential’.

2018 Summer Promotions

In early August 2018 we held our 2018 summer promotion ceremony. Here is a collection of photos of this great event.