How old were they?

Byung-joo Byun

FW · Born April 26, 1961

Age in each playoff game

1. 1986 Group stage (June 2, 1986), South Korea vs Argentina 1–3: 25 years, 37 days
2. 1986 Group stage (June 5, 1986), South Korea vs Bulgaria 1–1: 25 years, 40 days
3. 1986 Group stage (June 10, 1986), South Korea vs Italy 2–3: 25 years, 45 days
4. 1990 Group stage (June 17, 1990), South Korea vs Spain 1–3: 29 years, 52 days
5. 1990 Group stage (June 21, 1990), South Korea vs Uruguay 0–1: 29 years, 56 days

Age in each season

1. 1986 (South Korea): 25 years, 35 days to 25 years, 64 days
2. 1990 (South Korea): 29 years, 43 days to 29 years, 73 days