In the 1997/98 season, NK Varaždin achieved a historic milestone by participating in the UEFA Cup. As a representative of Croatia, the club embarked on its European journey with high aspirations, successfully advancing to the second round of the competition. Their first hurdle was the Maltese team, Floriana FC, which Varaždin easily overcame with an aggregate score of 7-0. This victory instilled optimism and faith in the club's capabilities.

In the second round, they faced a formidable opponent, the Spanish team Real Betis. While tough matches were anticipated, Varaždin played incredibly, with their home victory in the first leg remaining etched in the fans' memories. Unfortunately, despite their brave efforts in the return leg, they could not progress further, but they put forth an impressive display.

Throughout that season, NK Varaždin not only showcased their on-field talents but also laid the groundwork for future generations of players. Many of them became key figures in Croatian football, and the club built a reputation that would last for years. That European adventure demonstrated that the Varaždinci could compete with the strongest teams in Europe, and their courage and determination left a profound mark in the club's history.

Beyond the sporting success, this story is also about community, passion, and the pride of the city of Varaždin. Fans rallied in large numbers, creating an incredible atmosphere at the stadium, with every match being a true football celebration. Even 25 years later, the memories of that extraordinary season are still alive among the supporters, and NK Varaždin continues to build its future on the successes of the past.

Varaždin's European adventure was more than just a sporting achievement; it was a celebration of unity and identity, an example of how hard work and dedication can pay off on the biggest stage.