| | Belgium (2) |
|---|
| AA Gent, | | Club Brugge, |
| | |
| | Israel (1) |
|---|
| Beitar Jerusalem, |
| | Luxembourg (1) |
|---|
| FC Differdange 03, |
| | Netherlands (1) |
|---|
| FC Twente, |
|
| Portugal (1) |
|---|
| Vitória Guimarães, |
| | | |
| Slovenia (2) |
|---|
| Maribor, | | NK Celje, |
| | Sweden (2) |
|---|
| Djurgardens IF, | | Hammarby Fotboll, |
| | | Turkey (2) |
|---|
| Adana Demirspor, | | Besiktas, |
|