The 1990–91 season of the Balkans Cup club tournament was the 27th season of the competition. It was won by Romanian side Inter Sibiu in the final against Yugoslav Budućnost Titograd for their first title in the competition.

Quarter-finals

First leg

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Second leg

''Budućnost won 2–1 on aggregate.'' ---- ''OFI won 2–1 on aggregate.''

Semi-finals

First leg

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Second leg

''Galatasaray 1–1 Budućnost on aggregate. Budućnost won on away goals.'' ---- ''Inter Sibiu 2–2 OFI Crete on aggregate. Inter Sibiu won on away goals.''

Finals

First leg

Second leg

References

{{DEFAULTSORT:Balkans Cup

1990–91 Year 199 ( CXCIX) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was sometimes known as year 952 '' Ab urbe condita''. The denomination 199 for this year has been used since t ...

1990–91 in European football 1990–91 in Albanian football 1990–91 in Bulgarian football 1990–91 in Greek football 1990–91 in Turkish football 1990–91 in Yugoslav football