NASKA WORLD Black Belt RATINGS as of April 3, 2026. All corrections should be submitted to support@mataction.com. Please be specific in your correction and include competitor name (as written in membership), tournament, division(s) and place(s). If it is a team division, please mention other team member names as well.

If you want to view your World Black Belt Ratings online on MAT Action, you can see all the ratings and build-up of points from events. Once logged in to your account, click “My Ratings” to see a summary of your rated profiles. Use the MAT Support button in the bottom right-hand corner to submit corrections.

For better accuracy on corrections, please log in to your MAT Action account and use the support button in the bottom right-hand corner of every page. Otherwise, feel free to e-mail us at support@mataction.com.