How old were they?

Sung-ryong Jung

GK · Born January 4, 1985

Age in each playoff game

1. 2010 Group stage (June 12, 2010), South Korea vs Greece 2–0: 25 years, 159 days
2. 2010 Group stage (June 17, 2010), South Korea vs Argentina 1–4: 25 years, 164 days
3. 2010 Group stage (June 22, 2010), South Korea vs Nigeria 2–2: 25 years, 169 days
4. 2010 Round of 16 (June 26, 2010), South Korea vs Uruguay 1–2: 25 years, 173 days
5. 2014 Group stage (June 17, 2014), South Korea vs Russia 1–1: 29 years, 164 days
6. 2014 Group stage (June 22, 2014), South Korea vs Algeria 2–4: 29 years, 169 days

Age in each season

1. 2010 (South Korea): 25 years, 158 days to 25 years, 188 days
2. 2014 (South Korea): 29 years, 159 days to 29 years, 190 days