Definitive Jiu Jitsu
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About the Gym
Definitive jiu-jitsu is a premier martial arts gym in seattle, renowned for its world-class coaching and high-level competitors. with expert instruction from austin and his team, students of all levels can benefit from the gym's tailored approach. a safe and welcoming environment fosters growth and improvement, with a focus on practical techniques and adaptable curriculum to match the evolving art of brazilian jiu-jitsu.
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What Reddit says about Definitive Jiu Jitsu
5 verbatim community mentions from r/bjj and city subreddits, unedited, positives and negatives alike.
Definitive has some of the highest level grapplers in the area. Highly recommend source, 2025 ↗
positive
Definitive is great and Daffron is super technical! source, 2025 ↗
positive
I've trained at Mat Chess and a bunch of folks from Definitive before they became Definitive when I lived in Seattle for 5 years. From what I remember, Mat Chess takes a more traditional approach to the game (heavy, top pressure game). Austin from Definitive takes a more modern approach. Mat Chess is super big on local tournaments, particularly the Revolution. Definitive will have people go with you to ADCC Opens/Trials, Combat JJ, etc. source, 2025 ↗
neutral
Trained with the guys from Definitive Jiu Jitsu before. Very knowledgeable, high level room, hard rounds. source, 2025 ↗
neutral
Martial arts are always pretty fun. "Unique" is hard to quantify, but however pop culture makes it seem they're still a pretty damn rare hobby. Places I've enjoyed when in the city or heard good things about in the city include: 1) Ten Kicks Gym (Haller Lake area) 2) Muay Thai Iyarin (North Queen Anne) 3) NWJJA (Aurora) 4) Definitive Jiu-jitsu (Greenwood) 5) Rain City Sumo (usually either at Dahl Field in the Wedgewood area or in the Central District) 6) The Budokan (or the Seattle Dojo) for Judo 7) Mat Chess MMA 8) Marcelo Alonso Jiu-jitsu I'm not super knowledgeable about the more trad source, 2024 ↗
positive
Quotes collected from public Reddit threads; opinions belong to their authors. Data updates as new threads appear.