| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Frans Krätzig | Defender - Left-Back | Germany | Red Bull Salzburg | 2003 | €3.5m |
| 2 |  Nazinho | Defender - Left-Back | Portugal Guinea-Bissau | Cercle Brugge | 2003 | €3.0m |
| 3 |  Mateo Chávez | Defender - Left-Back | Mexico | AZ Alkmaar | 2004 | €3.0m |
| 4 |  Bjorn Meijer | Defender - Left-Back | Netherlands | Club Brugge KV | 2003 | €4.0m |
| 5 |  Tuur Rommens | Defender - Left-Back | Belgium | KVC Westerlo | 2003 | €4.0m |
| 6 |  Jefté | Defender - Left-Back | Brazil | Sociedade Esportiva Palmeiras | 2003 | €4.0m |
| 7 |  Matteo Dams | Defender - Left-Back | Belgium | Al-Ahli SFC | 2004 | €4.5m |
| 8 |  Julián Aude | Defender - Left-Back | Argentina Italy | Los Angeles Galaxy | 2003 | €2.5m |
| 9 |  Leo Hjelde | Defender - Left-Back | Norway England | Sunderland AFC | 2003 | €2.0m |
| 10 |  Zakaria Ariss | Defender - Left-Back | Morocco France | SC Bastia | 2004 | €2.0m |
| 11 |  Mathias Løvik | Defender - Left-Back | Norway | Parma Calcio 1913 | 2003 | €5.0m |
| 12 |  Jonas Rouhi | Defender - Left-Back | Sweden Morocco | Juventus FC | 2004 | €2.0m |
| 13 |  Simun Hrgovic | Defender - Left-Back | Croatia | HNK Hajduk Split | 2004 | €1.8m |
| 14 |  Rikelme | Defender - Left-Back | Brazil | Shabab Al-Ahli Club | 2003 | €1.8m |
| 15 |  Artem Smolyakov | Defender - Left-Back | Ukraine | Los Angeles FC | 2003 | €1.8m |
| 16 |  Noah Allen | Defender - Left-Back | Greece United States | Inter Miami CF | 2004 | €1.5m |
| 17 |  David Herold | Defender - Left-Back | Germany | Karlsruher SC | 2003 | €1.5m |
| 18 |  Victor Bak | Defender - Left-Back | Denmark | FC Midtjylland | 2003 | €1.5m |
| 19 |  Noah Persson | Defender - Left-Back | Sweden | Hammarby IF | 2003 | €1.5m |
| 20 |  Ben Chrisene | Defender - Left-Back | England | Norwich City | 2004 | €1.5m |
| 21 |  Tommaso Corazza | Defender - Left-Back | Italy | Delfino Pescara 1936 | 2004 | €1.5m |
| 22 |  Viktor Radojević | Defender - Left-Back | Serbia | Chicago Fire FC | 2004 | €1.5m |
| 23 |  Arsène Kouassi | Defender - Left-Back | Burkina Faso Cote d'Ivoire | FC Lorient | 2004 | €1.5m |
| 24 |  Patryck | Defender - Left-Back | Brazil Italy | São Paulo Futebol Clube | 2003 | €1.5m |
| 25 |  Lasse Günther | Defender - Left-Back | Germany | SV 07 Elversberg | 2003 | €1.2m |
| 26 |  Samukelo Kabini | Defender - Left-Back | South Africa | Molde FK | 2004 | €1.2m |
| 27 |  Omar Valencia | Defender - Left-Back | Panama | New York Red Bulls | 2004 | €1.2m |
| 28 |  Luca Netz | Defender - Left-Back | Germany | Borussia Mönchengladbach | 2003 | €6.0m |
| 29 |  Álex Valle | Defender - Left-Back | Spain | Como 1907 | 2004 | €6.0m |
| 30 |  Samuel Dahl | Defender - Left-Back | Sweden | SL Benfica | 2003 | €7.0m |