World Cup Teams With Migrant Players Win More Games

The 2026 World Cup is making history with the most international rosters ever seen, and the results on the field are proving that diversity wins.

Almost 25% of the 1,248 players competing weren't born in the countries they represent. Some squads go even further: Curaçao's roster is 96% foreign-born, while Morocco's stands at 73%.

The numbers tell a compelling story about performance too. Research analyzing World Cups from 1970 to 2018 found that teams with more foreign-born players consistently advanced further in tournaments. On average, each additional migrant player meant the team played 0.15 more matches.

Another study looked at European teams and measured how diverse backgrounds within squads affected results. Teams with greater diversity scored about 1.3 more goals per match on average while conceding fewer.

Take Morocco's stunning 2022 run as an example. Ranked 22nd in the world, they beat Belgium, Spain and Portugal to become the first African nation ever to reach the semifinals. Over half their squad was born abroad.

The reasons behind this success are practical. Migration expands the talent pool available to national teams, letting countries like Ghana recruit players trained in Europe's elite football systems. New Zealand's squad includes Auckland-born Sarpreet Singh, while England has players with roots in former British colonies across Africa and the Caribbean.

Why This Inspires

This trend reveals something beautiful about modern sport: belonging isn't limited by birthplace. Players like Ivan Rakitić, born in Switzerland but representing Croatia, followed their hearts to honor their heritage. France's 2018 World Cup champions included 12 players with African parents, reflecting generations of families who built new lives while maintaining cultural connections.

The diversity also creates better teams through complementarity. Football needs tall defenders, speedy attackers and creative midfielders. A broader population naturally provides more options for each position, resulting in stronger squads overall.

Even England benefits from this exchange, with 24 English-born players competing for other nations this year, including teams from the US, New Zealand and Ghana. The flow goes both directions, enriching football everywhere.

Migration doesn't guarantee victory (Argentina won in 2022 with zero foreign-born players). But the evidence is clear: teams that welcome diverse backgrounds tend to go further, backed by deeper talent and varied skills that complement each other on the pitch.