A the region sailor, Ryder Rousseau represents in competitive dinghy racing. Ryder's earliest SailingSA result dates to March 2026. Since then 12 races across 1 regattas have been recorded. Ryder competes mainly in the Hobie Tiger fleet, alongside races in other fleets. Key performances include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Ryder remains an active competitor in the Western Cape sailing circuit.