Sailing from TSC, Henri Frencken competes in the Western Cape dinghy circuit. Since December 2025, 10 races across 2 regattas have been recorded for Henri. Henri competes mainly in the ILCA 6 fleet, alongside races in other fleets. Highlights include winning the 2025 TSC Cape Classic in the ILCA 6 fleet, along with the 2025 TSC Cape Classic in the ILCA 6 fleet. Henri remains active in regional dinghy racing.