In the
2011 AFC Asian Cup, Yoon came on as a substitute against
Iran in the quarter-final at the Qatar Sports Club Stadium. His extra-time goal ensured that
South Korea defeated Iran and progressed to the semi-finals against Japan. Yoon scored against
Petr Čech with a free kick in a 2–1 friendly victory over
Czech Republic on 5 June 2016. == Career statistics ==