Óscar Duarte
DF · Born June 3, 1989
Age in each playoff game
- 2014 Group stage (June 14, 2014), Costa Rica vs Uruguay 3–1: 25 years, 11 days
- 2014 Group stage (June 20, 2014), Costa Rica vs Italy 1–0: 25 years, 17 days
- 2014 Group stage (June 24, 2014), Costa Rica vs England 0–0: 25 years, 21 days
- 2014 Round of 16 (June 29, 2014), Costa Rica vs Greece 1–1 (5–3 pens): 25 years, 26 days
- 2018 Group stage (June 17, 2018), Costa Rica vs Serbia 0–1: 29 years, 14 days
- 2018 Group stage (June 22, 2018), Costa Rica vs Brazil 0–2: 29 years, 19 days
- 2022 Group stage (November 23, 2022), Costa Rica vs Spain 0–7: 33 years, 173 days
- 2022 Group stage (November 27, 2022), Costa Rica vs Japan 1–0: 33 years, 177 days
- 2022 Group stage (December 1, 2022), Costa Rica vs Germany 2–4: 33 years, 181 days
Age in each season
- 2014 (Costa Rica): 25 years, 9 days to 25 years, 40 days
- 2018 (Costa Rica): 29 years, 11 days to 29 years, 42 days
- 2022 (Costa Rica): 33 years, 170 days to 33 years, 198 days