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ISF is the leading organiser of international small-sided football competitions for national and club teams in 5, 6, 7, and 8-a-side formats.
Founded in 2017 by national operators of football leagues across Europe and Asia, ISF aims to brings together the expertise of industry’s leaders to launch international small-sided football tournaments in locations across the world.
ISF hosts continental and World Championship competitions for national teams. and Champions League, Grand Prix, Master's League, and more, competitions for club teams.
The International Socca Federation (ISF) was founded in 2017 by leaders of small-sided football leagues across Europe and Asia. It organises global tournaments for national and club teams in 5, 6, 7, and 8-a-side formats. The first 6-a-Side World Championship took place in 2018 in Portugal, won by Germany, and has since become a major event, with recent tournaments in Hungary (2022) and Germany (2023), Oman (2024), and Mexico (2025) where Poland claimed the title.
In addition to the 6-a-Side World Championship, the ISF launched the Champions League for club teams, with its first edition held in Croatia and won by a Polish team. National leagues can join the ISF to represent their country, while players not selected for national teams can still compete in the Champions League. The ISF continues to grow small-sided football globally, uniting fans and players through exciting, competitive events.
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“This is exactly what is needed. Taking the game of 5,6 and 7-a-side around the world will be a massive boost for players everywhere.”
“I congratulate the work being done to develop 6 a side and grassroots sport across the world.”
‘ My dream was to become a internationall footballer, This can now become true for more players thanks to the new federation.’
I want to wish all the success for the excellent work and initiatives in developing football to Leisure Leagues.
6-a-side is great fun with loads of benefits—who doesn’t love a game of football? Get down to your local pitch and get playing!
‘I would like to congratulate Leisure Leagues on their initiative developing football worldwide. I know it will be a fantastic event.’
‘This is a great opportunity to make 6-a-side football big across the world.’
“To have an organisation like Leisure Leagues support this Federation will do great things.”
“I hope that I can continue to do more with Leisure Leagues because what they do and what they offer to players of all levels is magnificent.”
Stay updated with real-time match scores & exclusive tournament insights on the International Socca Federation App!
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TUI Socca World Championship 2025 – Mexico
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Socca Copa America 2024 – Mexico
Socca World Cup 2024 – Oman
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Socca World Cup 2018 – Portugal
