How old were they?

Duje Ćaleta-Car

DF · Born September 17, 1996

Age in each playoff game

1. 2018 Group stage (June 26, 2018), Croatia vs Iceland 2–1: 21 years, 282 days

Age in each season

1. 2018 (Croatia): 21 years, 270 days to 21 years, 301 days