1. A competitive sports event featuring football/soccer matches played by adult players, typically organized at local, regional, or national levels
The city is hosting an adult football tournament next month with teams from across the region.
A cidade está organizando um torneio de futebol para adultos no mês que vem com times de toda a região.
2. A structured competition with established rules and brackets for mature amateur or semi-professional football players
He signed up his team for the adult football tournament being held at the municipal stadium.
Ele inscreveu seu time no torneio de futebol para adultos que será realizado no estádio municipal.