In the 2016 Summer Paralympics, Wyndham competed in Class 4 of the Men's Table Tennis Individual Event. Wyndham was eliminated from the Tournament in the preliminary round of the tournament after coming 3rd in Group F, losing both his matches to Zhang Yan of China (11-2, 11–6, 9–11, 11–5) and to Wanchai Chaiwut of Thailand (11-2, 11–9, 11–9).
Wyndham is paralyzed after contracting polio as a child.[4]