While Costa Rica might have crashed out of the 2018 World Cup in the first round having finished bottom of their group, they were able to claim the title of the oldest average team. Their squad had an average age of 29.6 years, almost four years older than the squad of Nigeria, who had the youngest squad at the tournament.
With the World Cup being one of the highlights of the sporting calendar, it is no surprise that the players and squads are scrutinized to the finest detail. One of the more curious statistics is the average height of the players at the 2018 World Cup. Serbia’s squad towered over the rest with an average player height of 185.6 centimeters. By contrast, the smallest squad belonged to Saudi Arabia at an average of a comparatively diminutive 176.2 centimeters. As both teams failed to make it past the group stages, it seems that being of an average height was the recipe for success - France’s title winning squad measured up at a distinctly average 180.5 centimeters.
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Transfermarkt. (June 7, 2018). National teams at the 2018 FIFA World Cup in Russia by average age of players (in years) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/865746/fifa-world-cup-2018-russia-teams-by-average-player-age/
Transfermarkt. "National teams at the 2018 FIFA World Cup in Russia by average age of players (in years)." Chart. June 7, 2018. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/865746/fifa-world-cup-2018-russia-teams-by-average-player-age/
Transfermarkt. (2018). National teams at the 2018 FIFA World Cup in Russia by average age of players (in years). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/865746/fifa-world-cup-2018-russia-teams-by-average-player-age/
Transfermarkt. "National Teams at The 2018 Fifa World Cup in Russia by Average Age of Players (in Years)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 7 Jun 2018, /statistics/865746/fifa-world-cup-2018-russia-teams-by-average-player-age/
Transfermarkt, National teams at the 2018 FIFA World Cup in Russia by average age of players (in years) ÌÇÐÄÆÆ½â°æ, /statistics/865746/fifa-world-cup-2018-russia-teams-by-average-player-age/ (last visited July 24, 2026)
National teams at the 2018 FIFA World Cup in Russia by average age of players (in years) [Graph], Transfermarkt, June 7, 2018. [Online]. Available: /statistics/865746/fifa-world-cup-2018-russia-teams-by-average-player-age/