The CIES Football Observatory and FIFA have joined forces to analyse the profiles of the players who were fielded by the 32 qualified teams on the road to Russia. The analysis highlights the diversity of the squads in terms of both age and height, as well as the importance of migration with almost two thirds of players currently playing for clubs outside of the association they represent.
While Nigeria fielded the youngest players (with an average age of 24.9 years) in the qualifiers, followed by title-holders Germany (25.7) and by U-17 and U-20 world champions England (25.9), at the opposite end of the spectrum were two newcomers Panama (29.4 years) and Iceland (29.0), as well as 2014 FIFA World Cup quarter-finalists Costa Rica (29.0).
There were also considerable differences among the teams in terms of the average height of players. At one extreme, seven associations fielded players with an average height of less than 180cm: Peru, Argentina and Uruguay (CONMEBOL), Saudi Arabia and Japan (AFC), Mexico (CONCACAF), and Spain (UEFA). At the other extreme, the average height of the players fielded by four European nations – Iceland, Denmark, Sweden and Serbia – was at least 185cm.
The study also revealed that about 9% of players were born outside of the association they represent. Only seven of the 32 teams did not field any players born abroad. The number of footballers playing for clubs outside of the association they represent also revealed the importance of migration in football. In total, 64.6% of footballers play abroad: from 0% for England and Saudi Arabia, to 100% for Croatia, Sweden and Iceland.
Read the full study, which is available in issue number 30 of the CIES Football Observatory Monthly Report. The CIES Football Observatory is a research group within the Centre International d’Étude du Sport (CIES), a Swiss-based independent study centre founded in 1995 by FIFA in partnership with the canton and town of Neuchâtel.