Hvidovre was not affiliated with any governing body, but in order to generate more interest in the matches, they organised private cup tournaments.

[1] In 1933, notable figures Johannes Nielsen and Otto Larsen recognised the abundant talent within the player roster of Hvidovre, which led them to exert additional efforts to secure the club's affiliation with the Kjøbenhavns Boldspil-Union (KBU).

They made a notable start as part of KBU, with promising players like Erdman Ziegler and the Svendsen brothers contributing to their victories.

[1][2] In 1941, Hvidovre sought to enhance their team by bringing in qualified coach Niels Hansen from the Frem youth academy, who emphasised technical skills and ball control during training sessions.

The 1960s marked a turning point, with young talents coached by Niels Hansen making a swift rise to the first team.

[7] In the following round, they sensationally managed to draw Spanish powerhouse Real Madrid 2–2 in front of 40,663 spectators at Københavns Idrætspark.

However, in 1973, they managed to secure another championship, largely thanks to the remarkable performance of their striker, Hans Aabech, who set a scoring record with 28 goals in 22 matches.

[14] At that point in time, Juventus boasted several players who had won the World Cup with Italy the previous summer: Dino Zoff, Claudio Gentile, Antonio Cabrini, Gaetano Scirea, Marco Tardelli, and Paolo Rossi.

Furthermore, Juventus also featured Zbigniew Boniek from Poland and Michel Platini from France on their squad, both of whom had played pivotal roles in the 1982 World Cup.

[15] Hvidovre's standout player during this period was their striker, Michael Manniche, who was eventually transferred to Portuguese club Benfica in 1983.

However, with Jan Kalborg as the head coach, the club made a comeback to the newly established top-tier, the Danish Superliga, for a solitary season in 1996–97.

Nevertheless, when the former national team goalkeeper withdrew his support from the project, the financial foundation for top-tier football crumbled, leading Hvidovre to experience another relegation to the Denmark Series in 2004.