Gerry Armstrong
FW · Born May 23, 1954
Age in each playoff game
- 1982 Group stage (June 17, 1982), Northern Ireland vs Yugoslavia 0–0: 28 years, 25 days
- 1982 Group stage (June 21, 1982), Northern Ireland vs Honduras 1–1: 28 years, 29 days
- 1982 Group stage (June 25, 1982), Northern Ireland vs Spain 1–0: 28 years, 33 days
- 1982 Second group stage (July 1, 1982), Northern Ireland vs Austria 2–2: 28 years, 39 days
- 1982 Second group stage (July 4, 1982), Northern Ireland vs France 1–4: 28 years, 42 days
- 1986 Group stage (June 12, 1986), Northern Ireland vs Brazil 0–3: 32 years, 20 days
Age in each season
- 1982 (Northern Ireland): 28 years, 21 days to 28 years, 49 days
- 1986 (Northern Ireland): 32 years, 8 days to 32 years, 37 days