Jong-boo Kim
FW · Born November 3, 1965
Age in each playoff game
- 1986 Group stage (June 5, 1986), South Korea vs Bulgaria 1–1: 20 years, 214 days
- 1986 Group stage (June 10, 1986), South Korea vs Italy 2–3: 20 years, 219 days
Age in each season
- 1986 (South Korea): 20 years, 209 days to 20 years, 238 days