Competition results and milestones from the 10th Planet Oakland youth program, for ages 4 and up. Our kids jiu jitsu classes are beginner friendly and grouped by age. You can book a free trial class to come and watch or join in.
10th Planet Oakland’s Jonny Mezheritskiy added another title to his competition résumé, winning the Arte Suave Elite 145-lb Purple Belt Championship. The victory continued Jonny’s progression through the competitive ranks, now collecting championship belts as a purple belt after an…
10th Planet Oakland’s Jonny Mezheritskiy added another championship to his growing résumé, becoming the new 150-lb Purple Belt Champion at The Mat Showdown. Jonny captured the title from reigning champion Joshua Tuman, adding another championship belt to a competition career…
10th Planet Oakland’s Jonny Mezheritskiy added another championship to his growing résumé, capturing the 155-lb Subs on the Shore title while weighing just 138 lbs. Despite giving up significant weight to the division, Jonny came away with the championship belt…
10th Planet Oakland’s Jonny Mezheritskiy earned his place on Team 10th Planet for the AIGA World Championship after an impressive qualifying run. Jonny submitted his way into the finals, ultimately securing his spot on the 10th Planet roster and the…
10th Planet Oakland’s Jonny Mezheritskiy captured gold at the 2024 IBJJF European No-Gi Jiu-Jitsu Championship, becoming an IBJJF European Champion. Competing as a juvenile blue belt, Jonny reached the top of the podium and added one of the biggest international…
Jonny Mezheritskiy continued an exceptional run through adult competition, capturing the 145-pound Submission Pro Tour championship belt on September 14, 2024, in Sacramento. Representing 10th Planet Oakland, Jonny once again stepped into a 145-pound championship while still weighing well below…
At just 15 years old, 10th Planet Oakland’s Jonny Mezheritskiy delivered one of the standout performances of his young career, winning the 145-pound Sub on the Shore championship by submitting every opponent he faced. Jonny entered the division as a…
10th Planet Oakland youth competitor Mason Choi added another major accomplishment to his growing Jiu Jitsu résumé, earning his third Jiu Jitsu World League Season Championship. Mason has now been crowned a JJWL Season Champion three times, earning the honor…
10th Planet Oakland’s youth competitors delivered another strong performance at the Jiu Jitsu World League Finals, with Mason Choi, Caitlyn Choi and Violet Choi all reaching the podium. Mason Choi and Caitlyn Choi each captured gold, while Violet Choi earned…
At just 15 years old, 10th Planet Oakland’s Jonny Mezheritskiy stepped into an Arte Suave superfight against the reigning 135-pound adult champion and came away with the championship belt. Despite the significant age and experience difference, Jonny submitted the defending…
