[3] In 1987 the east stand of the ground was built, and Jugokeramika's home served as one of the venues for the 1987 Summer Universiade football tournament.

The team was managed by Ilija Lončarević and notable players of the cup-winning squad included Croatian internationals Ivan Cvjetković, Krunoslav Jurčić and Zvonimir Soldo.

They slipped down to second level in 2006, but managed to win promotion immediately in the 2006–07 season when club won its second Druga HNL title.

The following years were a struggle and the main goal was to preserve Prva HNL status except in 2010–11 when the club surprisingly finished 5th overall.

[6] New ownership structure sacked Toplak after five and a half years in charge, longest serving Prva HNL coach to this date, and appointed Željko Petrović.

Pandemic, ownership turmoil and managerial changes took effect on team performance which finished last in 2019–20 Prva HNL campaign, ending a five-year top flight spell.

[8] In the 1990s, some members of Bad Blue Boys who wanted a new challenge came together and cheered using the flares during the game of Inter Zaprešić.

At the end of the 1996–97 season, Inter Zaprešić was relegated to a lower level and members of Wild Pigs started to give up with organised support and those who left did not have enough patience and will to go on.

At the end of the 2002–03 season, Inter Zaprešić came back to the top tier of Croatian football after playing 6 years in lower divisions.

[citation needed] Just a year after, at the end of 2005–06 season, Inter Zaprešić was relegated once again to lower division.

At the end of the season, Inter Zaprešić was relegated to a lower division, but Wild Pigs continued with their effort to support the team.

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