Group J is headlined by Argentina — the reigning world champions built around Lionel Messi, who at 38 makes what is almost certainly his final World Cup. Austria arrive as one of Europe's most improved nations. Algeria are the African champions. Jordan make a historic first World Cup appearance as Asian representatives.

🇦🇷 Argentina

Argentina are three-time world champions (1978, 1986, 2022). Their 2022 title in Qatar, won on penalties against France in what many consider the greatest final in history, finally gave Lionel Messi the only trophy missing from his career. Messi arrives at 2026 as the greatest player in history, seeking to defend the title he won so emotionally in Lusail.

🇦🇹 Austria

Austria's golden era came in the 1950s when they finished third at the 1954 World Cup. The current generation featuring David Alaba, Marcel Sabitzer and Marko Arnautovic is the most talented in decades and reached the quarter-finals of Euro 2024, establishing Austria as a genuine European force once more.

🇩🇿 Algeria

Algeria produced one of the great World Cup upsets in 1982, beating West Germany in the group stage. Their finest modern achievement was reaching the Round of 16 in 2014, where they took Germany to extra time. In 2026 they arrive as African champions with a squad featuring players from Ligue 1 and the Premier League.

🇯🇴 Jordan

Jordan make their first World Cup appearance in 2026, qualifying from the Asian confederation in a remarkable achievement for a nation of 10 million people with limited football infrastructure. Their presence in the tournament is a landmark moment for Jordanian sport and Middle Eastern football as a whole.