| | | Belgie (1) |
|---|
| Royal Antwerp FC, |
| | Chorvatsko (1) |
|---|
| Hajduk Split, |
|
| Česká republika (2) |
|---|
| FC Slovácko, | | Slavia Praha, |
| | | | Řecko (2) |
|---|
| Olympiacos Piraeus, | | Panathinaikos, |
|
| Lucembursko (1) |
|---|
| F91 Dudelange, |
| | Nizozemsko (2) |
|---|
| AZ, | | FC Twente, |
| | Severní Irsko (1) |
|---|
| Linfield FC, |
| |
| Portugalsko (1) |
|---|
| Vitória Guimarães, |
| | Skotsko (1) |
|---|
| Dundee United, |
| | | Slovensko (1) |
|---|
| Slovan Bratislava, |
|
| | | Švýcarsko (2) |
|---|
| FC Basel, | | FC Zürich, |
| |