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.[1]
| Tournament details | |
|---|---|
| Teams | 6 |
| Final positions | |
| Champions |  Inter Sibiu (1st title) |
| Runners-up |  Budućnost Titograd |
| Tournament statistics | |
| Matches played | 10 |
| Goals scored | 13 (1.3 per match) |
Quarter-finals
edit| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
17 Nëntori Tirana 
|
1–2 | Budućnost Titograd
|
0–0 | 1–2 |
Etar Veliko Tarnovo 
|
1–2 |  OFI
|
0–0 | 1–2 |
| Inter Sibiu
|
Bye | — | — | |
Galatasaray 
|
Bye | — | — |
First leg
editSecond leg
editBudućnost won 2–1 on aggregate.
OFI won 2–1 on aggregate.
Semi-finals
edit| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Budućnost Titograd
|
1–1 (a) | Galatasaray
|
0–0 | 1–1 |
| OFI
|
2–2 (a) | Inter Sibiu
|
2–1 | 0–1 |
First leg
editSecond leg
editGalatasaray 1–1 Budućnost on aggregate. Budućnost won on away goals.
| Inter Sibiu | 1–0 | OFI |
|---|---|---|
Inter Sibiu 2–2 OFI Crete on aggregate. Inter Sibiu won on away goals.
Finals
edit| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Budućnost Titograd
|
0–1 | Inter Sibiu
|
0–0 | 0–1 (a.e.t.) |
First leg
edit| Budućnost Titograd | 0–0 | Inter Sibiu |
|---|---|---|
Referee: Vutsaras Maletios (Greece)
Second leg
edit| Inter Sibiu | 1–0 (a.e.t.) | Budućnost Titograd |
|---|---|---|
Cotora  105' |