| | | Belgia (1) |
|---|
| Royal Antwerp FC, |
| |
| Tsjekkisk Republikk (2) |
|---|
| FC Slovácko, | | Slavia Praha, |
| | | | Hellas (2) |
|---|
| Olympiacos Piraeus, | | Panathinaikos, |
|
| Luxembourg (1) |
|---|
| F91 Dudelange, |
| | Nederland (2) |
|---|
| AZ, | | FC Twente, |
| | Nord-Irland (1) |
|---|
| Linfield FC, |
| |
| Portugal (1) |
|---|
| Vitória Guimarães, |
| | Skottland (1) |
|---|
| Dundee United, |
| | | Slovakia (1) |
|---|
| Slovan Bratislava, |
|
| | | Sveits (2) |
|---|
| FC Basel, | | FC Zürich, |
| |