Golden State Open Judo Championships Launches “GSO Live” at Future Olympic Venue

 

Los Angeles, CA (May 4, 2026) — The Golden State Open Judo Championships, one of the premier USA Judo National Points Tournaments in the country, today announced the launch of GSO Live, a new interactive digital platform designed to enhance the athlete, spectator, and sponsor experience throughout the tournament.
 

Powered by ShotCaller, GSO Live transforms the Golden State Open into a connected event experience, enabling real-time participation, deeper community engagement, and new opportunities for partners.

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This year’s tournament will be held at the Los Angeles Convention Center, the future home of Olympic judo competition for the 2028 Summer Olympics. The Golden State Open has built a reputation for innovation, efficiency, and competitive excellence. Founded in 1981 by Judo Sensei Frank Sanchez Sr., the event has grown significantly over the years and continues to push the boundaries of what a modern tournament experience can be.

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“With GSO Live, we’re extending the tournament beyond the mat,” said a representative at the Guerreros Athletic Foundation, the organization serving as host of the Golden State Open Judo Championships . “This platform allows athletes, families, and fans to engage with the event in new ways, celebrate performances, and feel more connected to the community throughout the weekend.”

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A New Layer of Engagement for Judo

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GSO Live introduces a dynamic, mobile-first experience where attendees can:

• Participate in live polls and interactive challenges

• Send digital shoutouts and engage with real-time leaderboards

• Unlock tournament rewards and digital keepsakes

• Experience integrated sponsor activations throughout the event​

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The platform is designed to support engagement before, during, and after the event—turning a multi-day tournament into an ongoing digital experience.

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“Golden State Open has always been forward-thinking,” said Long Lam, Chief Technology Officer at ShotCaller. “GSO Live builds on that legacy by creating a real-time connection layer around the event—helping organizers drive participation, capture meaningful engagement, and unlock new value for their community and partners.”

 

Building Toward the Future of Judo in Los Angeles

The Golden State Open holds additional significance as it takes place at the Los Angeles Convention Center, the future home of Olympic judo competition for the 2028 Summer Olympics. The introduction of GSO Live reflects a broader commitment to innovation and elevating the sport’s presence on one of the world’s biggest stages.

Beyond competition, the event also serves as a fundraiser for the Guerreros Athletic Foundation, a 501(c)(3) nonprofit dedicated to empowering youth through judo by building strength, character, and confidence both on and off the mat.

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About the Golden State Open Judo Championships
The Golden State Open Judo Championships is a USA Judo sanctioned national points tournament held annually in Los Angeles, California. Founded in 1981 by Judo Sensei Frank Sanchez Sr., the event brings together athletes, coaches, and families from across the country for a weekend of high-level competition and community engagement. The tournament is recognized for its innovation, inclusivity, and commitment to advancing the sport of judo.

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About Guerreros Athletic Foundation
The Guerreros Athletic Foundation is a nonprofit organization dedicated to empowering students and families through the art and discipline of judo. Through mentorship, training, and community support, the foundation helps young athletes develop resilience, leadership, and lifelong values rooted in respect and personal growth.   

 

About ShotCaller
ShotCaller is an interactive engagement platform that helps organizations connect with their communities through real-time, interactive experiences. The ShotCaller platform powers GSO Live, enabling fans and participants to engage more deeply with competitions, share experiences, and build community through digital interaction.​​​​​​​​​​​​​