A Western Cape sailor, Graham Tosh represents TSC in competitive dinghy racing. Graham's earliest SailingSA result dates to December 2025. Since then 3 races across 1 regattas have been recorded. Most of Graham's racing has been in Hobie 14, with additional starts in other fleets. Notable results include victory at the SailingSA events in the multiple fleets fleet and strong finishes at the SailingSA events. Graham remains active in regional dinghy racing.