How old were they?

Gérson

MF · Born January 11, 1941

Age in each playoff game

1. 1970 Group stage (June 3, 1970), Brazil vs Czechoslovakia 4–1: 29 years, 143 days
2. 1970 Quarter-final (June 14, 1970), Brazil vs Peru 4–2: 29 years, 154 days
3. 1970 Semi-final (June 17, 1970), Brazil vs Uruguay 3–1: 29 years, 157 days
4. 1970 FIFA World Cup Final (June 21, 1970), Brazil vs Italy 4–1: 29 years, 161 days

Age in each season

1. 1966 (Brazil): 25 years, 181 days to 25 years, 200 days
2. 1970 (Brazil): 29 years, 140 days to 29 years, 161 days