Aloha and Welcome to

Tri-Valley Tsunami Submissions!

Welcome to the Tri-Valley Tsunami Submissions website!

This submission grappling event was created and hosted by Sensei Jason Cortez and Coach Joe Patton of Cortez Full Circle Martial Arts in Lathrop.

The team strives to put on a competitive but welcoming environment for all grapplers of all experience levels and ages. We showcase not only seasoned vets but also young children and adults in their first events.

Come out and enjoy some great rolls, amazing food from local vendors, raffles and submissions! All of this in a family friendly environment.

Also, stay tuned for possible future Muay Thai and Wrestling matches

Athletes looking to apply, click here.

Check Out Our Last Event!

Event Sponsors