How old were they?

Zbigniew Boniek

MF · Born March 3, 1956

Age in each playoff game

1. 1978 Group stage (June 1, 1978), Poland vs West Germany 0–0: 22 years, 90 days
2. 1978 Group stage (June 6, 1978), Poland vs Tunisia 1–0: 22 years, 95 days
3. 1978 Group stage (June 10, 1978), Poland vs Mexico 3–1: 22 years, 99 days
4. 1978 Second group stage (June 14, 1978), Poland vs Argentina 0–2: 22 years, 103 days
5. 1978 Second group stage (June 18, 1978), Poland vs Peru 1–0: 22 years, 107 days
6. 1978 Second group stage (June 21, 1978), Poland vs Brazil 1–3: 22 years, 110 days
7. 1982 Group stage (June 14, 1982), Poland vs Italy 0–0: 26 years, 103 days
8. 1982 Group stage (June 19, 1982), Poland vs Cameroon 0–0: 26 years, 108 days
9. 1982 Group stage (June 22, 1982), Poland vs Peru 5–1: 26 years, 111 days
10. 1982 Second group stage (June 28, 1982), Poland vs Belgium 3–0: 26 years, 117 days
11. 1982 Second group stage (July 4, 1982), Poland vs Soviet Union 0–0: 26 years, 123 days
12. 1982 Third-place match (July 10, 1982), Poland vs France 3–2: 26 years, 129 days
13. 1986 Group stage (June 2, 1986), Poland vs Morocco 0–0: 30 years, 91 days
14. 1986 Group stage (June 7, 1986), Poland vs Portugal 1–0: 30 years, 96 days
15. 1986 Group stage (June 11, 1986), Poland vs England 0–3: 30 years, 100 days
16. 1986 Round of 16 (June 16, 1986), Poland vs Brazil 0–4: 30 years, 105 days

Age in each season

1. 1978 (Poland): 22 years, 90 days to 22 years, 114 days
2. 1982 (Poland): 26 years, 102 days to 26 years, 130 days
3. 1986 (Poland): 30 years, 89 days to 30 years, 118 days