| Belgium (2) |
|---|
| Anderlecht, | | Union Saint-Gilloise, |
| | | England (2) |
|---|
| Arsenal, | | West Ham United, |
| | France (1) |
|---|
| Olympique Nice, |
|
| Germany (2) |
|---|
| Bayer Leverkusen, | | Union Berlin, |
| | | Italy (2) |
|---|
| AS Roma, | | Lazio Roma, |
| | Moldova (1) |
|---|
| Sheriff Tiraspol, |
|
| | | Spain (2) |
|---|
| Real Sociedad, | | Villarreal, |
|