| 1 |  Alonzo Engwanda | Midfield - Defensive Midfield | Belgium DR Congo | FC Utrecht | 2003 | €2.5m |
| 2 |  David Ruíz | Midfield - Defensive Midfield | Honduras United States | Inter Miami CF | 2004 | €2.5m |
| 3 |  Connor Barron | Midfield - Defensive Midfield | Scotland | Rangers FC | 2002 | €2.5m |
| 4 |  Mateusz Legowski | Midfield - Defensive Midfield | Poland | Eyüpspor | 2003 | €2.5m |
| 5 |  Ronald | Midfield - Defensive Midfield | Brazil Poland | Atlético Clube Goianiense | 2003 | €2.5m |
| 6 |  Maestro | Midfield - Defensive Midfield | Angola | Alanyaspor | 2003 | €2.5m |
| 7 |  Marco Angulo | Midfield - Defensive Midfield | Ecuador | --- | 2002 | €2.8m |
| 8 |  Mads Enggård | Midfield - Defensive Midfield | Denmark | Vejle Boldklub | 2004 | €2.8m |
| 9 |  Ryan | Midfield - Defensive Midfield | Brazil | Sport Club Corinthians Paulista | 2003 | €2.0m |
| 10 |  Daniel Edelman | Midfield - Defensive Midfield | United States | New York Red Bulls | 2003 | €2.0m |
| 11 |  Damián Rodríguez | Midfield - Defensive Midfield | Spain | Celta de Vigo | 2003 | €3.0m |
| 12 |  Vicente Poggi | Midfield - Defensive Midfield | Uruguay Italy | CD Godoy Cruz Antonio Tomba | 2002 | €2.0m |
| 13 |  Dermane Karim | Midfield - Defensive Midfield | Togo | FC Lorient | 2003 | €3.0m |
| 14 |  Mamady Diambou | Midfield - Defensive Midfield | Mali | Red Bull Salzburg | 2002 | €3.0m |
| 15 |  Iker Muñoz | Midfield - Defensive Midfield | Spain | CA Osasuna | 2002 | €3.0m |
| 16 |  Veldin Hodza | Midfield - Defensive Midfield | Kosovo Croatia | Rubin Kazan | 2002 | €3.0m |
| 17 |  Patrickson Delgado | Midfield - Defensive Midfield | Ecuador | FC Dallas | 2003 | €2.0m |
| 18 |  Hamzat Ojediran | Midfield - Defensive Midfield | Nigeria | RC Lens | 2003 | €1.8m |
| 19 |  Étienne Camara | Midfield - Defensive Midfield | France Guinea | Royal Charleroi SC | 2003 | €1.8m |
| 20 |  Nuno Félix | Midfield - Defensive Midfield | Portugal | SL Benfica B | 2004 | €1.7m |
| 21 |  Matheus Dias | Midfield - Defensive Midfield | Brazil | CD Nacional | 2002 | €1.5m |
| 22 |  Mateusz Kowalczyk | Midfield - Defensive Midfield | Poland | GKS Katowice | 2004 | €1.5m |
| 23 |  Jocelyn Janneh | Midfield - Defensive Midfield | Sierra Leone Guinea | SC Bastia | 2002 | €1.5m |
| 24 |  Maruis Tresor Doh | Midfield - Defensive Midfield | Cote d'Ivoire | Fatih Karagümrük | 2003 | €1.5m |
| 25 |  Mario Martín | Midfield - Defensive Midfield | Spain | Getafe CF | 2004 | €1.5m |
| 26 |  Bartuğ Elmaz | Midfield - Defensive Midfield | Türkiye | Fenerbahce | 2003 | €1.5m |
| 27 |  Jakub Kaluzinski | Midfield - Defensive Midfield | Poland | Antalyaspor | 2002 | €3.5m |
| 28 |  Djibril Soumaré | Midfield - Defensive Midfield | Senegal | Sheffield United | 2003 | €1.5m |
| 29 |  Marko Soldo | Midfield - Defensive Midfield | Croatia Bosnia-Herzegovina | GNK Dinamo Zagreb | 2003 | €1.5m |
| 30 |  Patrick | Midfield - Defensive Midfield | Brazil | Clube Atlético Mineiro | 2004 | €1.5m |