Brazilian Jiu-Jitsu phenom Helena Crevar of the United States is thrilled to showcase her never-ending chain of attacks in her highly anticipated ONE Championship debut.The 18-year-old BJJ ace will face Teshya Alo at ONE Fight Night 39 at Lumpinee Stadium in Bangkok, Thailand, on January 24, in the promotion’s first Prime Video event of 2026.Training under legendary coach John Danaher at New Wave Team in Austin, Texas, Crevar has become a revelation in the Brazilian jiu-jitsu scene in recent years.The Las Vegas native became the youngest ADCC World Championship podium placer, and also won the Craig Jones Invitational (CJI 2) women's tournament earlier this year.Now, it’s time for Crevar to showcase her prodigious talents on martial arts’ grandest stage.She told ONE Championship in her exclusive pre-event interview:"My style is attacking the whole time. I always try to put the game in my favor. Whatever position I'm in, I just attack, get control, and then get the submission."Crevar’s all-action approach certainly fits the home of martial arts’ fast-paced grappling ruleset.The multiple-time IBJJF World Champion has shown incredible fight IQ at such a young age, while possessing dangerous submission skills from every position. View this post on Instagram Instagram PostHelena Crevar shares why she chose to sign with ONE ChampionshipFor Helena Crevar, signing with the world's largest martial arts organization was not a hard decision to make.The American BJJ ace has always been a fan of the promotion and didn't think twice about jumping aboard."I really like the show. I think it's the best one out there because it has different sports like MMA, submission grappling, Muay Thai, and things like that, and it's a super big crowd, and the venue and everything looks amazing. So, when I got the opportunity [to join ONE], I was really excited to take it."Prime Video subscribers across North America can watch all the action at ONE Fight Night 39 free, live in U.S. Primetime.