The FIFA 2026 World Cup is proving to be more than just football’s biggest tournament; it has become a major commercial battleground for sportswear giants Nike and Adidas, both of whom are using the event to boost sales and cement soccer’s growing popularity in the United States.
With matches being staged across 11 American cities, the two global brands are investing millions of dollars in marketing campaigns, sponsorships and fan activations, viewing the World Cup as their biggest opportunity in more than three decades to grow soccer merchandise sales in one of the world’s most lucrative sports markets.
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Football has rapidly evolved into one of the fastest-growing sports in the United States, fuelled by the rise of Major League Soccer and increasing interest in international competitions. According to Nielsen, more than 62 million people already followed the sport in the U.S. before the World Cup kicked off, making America the world’s fourth-largest soccer fan base.
The month-long tournament has only accelerated that momentum, with millions more tuning in to matches at home, in sports bars and at fan festivals.









