2026 USA Open SAMBO Championship
The 2026 USA Open SAMBO Championship – David Rudman Memorial Cup once again brought together some of the top Sambo athletes, coaches, and clubs from across the country for a weekend of high-level competition, sportsmanship, and community spirit. Hosted under the banner of the All-American SAMBO Federation, the event continued to honor the legacy of David Rudman — one of the most influential figures in the history of world Sambo.