1990–91 Balkans Cup
| 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) |
← 1988–89 1991–92 → | |
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.