A Western Cape sailor, Theodor Scheder-Bieschin represents UCT in competitive dinghy racing. Since December 2023, 72 races across 7 regattas have been recorded for Theodor. Theodor's primary class has been Sonnet, with additional appearances in Hobie Tiger and 29er. Highlights include winning the 2026 Rsa 29Er Nationals in the 29er fleet, along with the 2026 Rsa 29Er Nationals in the 29er fleet. Theodor remains an active competitor in the Western Cape sailing circuit.