Preview Register 2026 David Rudman Memorial – U.S. Open Sambo ChampionshipLocation Judo Kai Combat Sports Arena 1275 Bloomfield Ave., Bldg 5 Unit 26B Fairfield, NJ 07004, USASchedule Registration Deadline Online registration closes: Friday, May 15, 2026 at 11:59 PM EST Tournament Day Sunday, May 17, 2026Doors Open: 8:30 AMOpening Ceremony: 9:30 AMMatches begin immediately after ceremonyRegistration & Fees Online registration via Smoothcomp ONLY. No walk-ups or mail-in registrations accepted.Eligibility Any Sambist may compete. No organization membership required. All participants must:Have valid medical insurancePresent proof if requested Register Venue Judo Kai Combat Sports Arena, Fairfield, NJ Judo Kai Of Fairfield, 1275, Bloomfield Avenue, Bldg 5 Unit 26B, Fairfield, Essex County, New Jersey, 07004, United States What's your reaction?3instagramm