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| Transfers |
 FC Porto < >  Arsenal |
| QGD | < | Facundo Valentín BUONANOTTE | AM/W | ARG | 61/62 | 88 | 23/12/04 (20) | 79 | 1.74 | 66 | Arsenal | | 6610 | | | | 0 | 0 | 5825 | 0 | Y | (t.31, FC Porto) |
 St.Pauli < > 1,440,000  Deportivo |
| UXU | < | Carney CHUKWUEMEKA | CM | ENG | 54/55 | 14 | 20/10/03 (22) | 78 | 1.82 | 70 | St.Pauli | | | | | | | | 1740 | | | |
| FC Schalke 04 < > 500,000 Real Betis |
| GNV | < | Zion SUZUKI | Gk | JPN | 63 | 92 | 21/08/02 (23) | 89 | 1.88 | 90 | FC Schalke 04 | | 14740 | | | | 0 | 0 | 3885 | 0 | +1 | |
| HYH | > | Vanja MILINKOVIC-SAVIC | Gk | SRB | 65 | 95 | 20/02/97 (28) | 90 | 2.02 | 96 | Real Betis | | 22400 | | | | 1 | 0 | 3175 | 0 | +3 | |
| ITL | < | Lucas Silva Melo, TUTA | CB | BRA | 65 | 94 | 04/07/99 (26) | 87 | 1.84 | 75 | FC Schalke 04 | | 19300 | | | | 0 | 0 | 3605 | 0 | +1 | |
| NIT | > | Federico GATTI | CB | ITA | 66 | 96 | 24/06/98 (27) | 89 | 1.85 | 78 | Real Betis | | 25720 | | | | 0 | 0 | 3910 | 0 | +2 | |
| Torres < > Real Betis |
| DRK | < | Jeff EKHATOR | CS/LW | ITA | 55 | 99 | 11/11/06 (19) | 88 | 1.81 | 66 | Real Betis | | 2070 | | | | 0 | 0 | 2685 | 0 | Y | (t.19, Torres) |
 Manisa FK < > Real Betis |
| VUG | < | Ismaël DOUKOURÉ | CB/DM | FRA | 63 | 94 | 24/07/03 (22) | 89 | 1.82 | 70 | Real Betis | | 14040 | | | | 0 | 0 | 3780 | 0 | +3 | (t.13, Manisa FK) |
| Real Madrid < > 1,740,000 Blackburn Rovers |
| IXN | < | Fábio Henrique Tavares, FABINHO | DM/CB | BRA | 64 | 99 | 23/10/93 (32) | 88 | 1.87 | 78 | Real Madrid | | 16780 | | | | 1 | 0 | 1715 | 0 | +1 | |
| Stevenage 7,000,000 < > Blackburn Rovers |
| ANQ | > | Jan Paul VAN HECKE | CB | NED | 65 | 92 | 08/06/00 (25) | 96 | 1.89 | 78 | Blackburn Rovers | | 21600 | | | | 0 | 0 | 3815 | 0 | +2 | |
| Cheltenham Town < > Feyenoord |
| WMU | < | Reggie WALSH | CM/DM | ENG | 45 | 94 | 20/10/08 (17) | 88 | | | Feyenoord | | 430 | | | | 0 | 0 | 630 | 0 | Y | (t.13, Cheltenham Town) |
 Atlético Grau < > 2,230,000 Feyenoord |
| MOT | < | Renato Fabrizio TAPIA Cortijo | DM/CB | PER | 62 | 2 | 28/07/95 (30) | 85 | 1.85 | 80 | Atlético Grau | | | | | | | | 1785 | | | |
| Fiorentina 12,000,000 < > Feyenoord |
| VGB | > | Luca RANIERI | CB/LB | ITA | 64 | 89 | 23/04/99 (26) | 92 | 1.87 | 76 | Feyenoord | | 18380 | | | | 2 | 0 | 3125 | 1 | +2 | |
| RCI | > | Marcos SENESI | CB | ARG | 63 | 95 | 10/05/97 (28) | 89 | 1.84 | 80 | Feyenoord | | 15040 | | | | 1 | 0 | 2385 | 0 | +2 | |
| VfL Wolfsburg < > 1.FC Union Berlin |
| RWW | < | Christopher TRIMMEL | RWB | AUT | 63 | 13 | 24/02/87 (38) | 92 | 1.89 | 80 | VfL Wolfsburg | | | | | | | | F/t | | | |
 Club Brugge 12,000,000 < > 1.FC Union Berlin |
| GTH | > | Joakim MÆHLE | WB | DEN | 65 | 94 | 20/05/97 (28) | 88 | 1.84 | 81 | 1.FC Union Berlin | | 23900 | | | | 2 | 0 | 3185 | 0 | +2 | |
| SNX | > | Alessandro BUONGIORNO | CB | ITA | 66 | 95 | 06/06/99 (26) | 90 | 1.91 | 80 | 1.FC Union Berlin | | 26820 | | | | 1 | 0 | 4150 | 0 | +2 | |
| SC Heerenveen 75,000,000 < > Newcastle United |
| KHQ | > | RAFAEL Alexandre da Conceição LEÃO | LW | POR | 68 | 97 | 10/06/99 (26) | 91 | 1.86 | 72 | Newcastle United | | 42040 | | | | 3 | 0 | 8140 | 0 | +2 | |
| SC Heerenveen 51,000,000 < > Newcastle United |
| PUT | > | Johan BAKAYOKO | RW | BEL | 65 | 99 | 20/04/03 (22) | 88 | 1.79 | 70 | Newcastle United | | 23200 | | | | 3 | 0 | 7425 | 0 | +3 | |
| SC Heerenveen 56,000,000 < > Hertha BSC Berlin |
| ONA | > | Piero Martín HINCAPIÉ Reyna | CB/LB | ECU | 67 | 99 | 09/01/02 (23) | 90 | 1.84 | 66 | Hertha BSC Berlin | | 34960 | | | | 0 | 0 | 5980 | 0 | +3 | |
 Inter Miami 3,250,000 < > Hamburger SV |
| KMH | > | Ben CREMASCHI | CM | USA | 56 | 79 | 02/03/05 (20) | 87 | | | Hamburger SV | | 2470 | | | | 0 | 0 | 2450 | 0 | Y | |
| 2,800,000 < > Hamburger SV |
| NRD | > | ALISSON SANTANA Lopes da Fonseca | RW | BRA | 55 | 76 | 21/09/05 (20) | 85 | | | Hamburger SV | | 1880 | | | | 0 | 0 | 2115 | 0 | Y | |
 Rangers 55,000,000 < > Lille |
| FPQ | > | Ebere EZE | AM/LW | ENG | 66 | 92 | 29/06/98 (27) | 89 | 1.73 | 67 | Lille | | 28120 | | | | 0 | 0 | 5770 | 0 | +4 | |
| OJS | < | HUGO DURO Perales | St | ESP | 64 | 93 | 10/11/99 (26) | 82 | 1.77 | 70 | Rangers | | 17380 | | | | 1 | 0 | 5360 | 0 | | |
| Rangers 16,000,000 < > Paris SG |
| YMV | > | Franco Martín MASTANTUONO | AM/RW | ARG | 61 | 90 | 14/08/07 (18) | 85 | 1.77 | 71 | Paris SG | | 5220 | | | | 3 | 0 | 5920 | 0 | Y | |
 Bohemians < > 850,000 Paris SG |
| ODT | < | Aaron MALOUDA | W | FRA | 48 | 10 | 30/11/05 (19) | 87 | | | Bohemians | | | | | | | | 825 | | | |
 Unión Española < > 2,650,000 Sporting |
| ITW | < | Luka ROMERO Bezzana | RW | ARG | 54/56 | 12 | 18/11/04 (21) | 76 | 1.65 | 64 | Unión Española | | | | | | | | 2230 | | | |
| Spezia 1,100,000 < > Rayo Vallecano |
| KWP | > | Christian COMOTTO | CM | ITA | 41 | 87 | 25/04/08 (17) | 90 | | | Rayo Vallecano | | 250 | | | | 0 | 0 | 340 | 0 | Y | |
| 705,000 < > Rayo Vallecano |
| LUL | > | Mathys DE CARVALHO | DM | POR | 41 | 93 | 01/05/05 (20) | 89 | 1.83 | 63 | Rayo Vallecano | | 230 | | | | 0 | 0 | 135 | 0 | Y | |
| 505,000 < > Rayo Vallecano |
| IVB | > | Matteo PALMA | CB/RB | GER | 39 | 91 | 13/03/06 (19) | 86 | | | Rayo Vallecano | | 190 | | | | 0 | 0 | 100 | 0 | Y | |
| Napoli < > 4,730,000 Benfica |
| DJO | < | Marco CARNESECCHI | Gk | ITA | 65 | 96 | 01/07/00 (25) | 92 | 1.91 | 83 | Napoli | | 20500 | | | | 0 | 0 | 4345 | 0 | +1 | |
| Club Brugge 7,500,000 < > Benfica |
| JEE | > | Kyriani SABBE | RB | BEL | 61 | 91 | 21/01/05 (20) | 82 | 1.75 | 59 | Benfica | | 5620 | | | | 0 | 0 | 3425 | 0 | Y | |
| WKG | > | Kosta NEDELJKOVIC | RB | SRB | 58 | 97 | 16/12/05 (19) | 80 | 1.84 | 72 | Benfica | | 3270 | | | | 2 | 0 | 2420 | 0 | Y | |
| JDW | < | Isak HIEN | CB | SWE | 64/65 | 90 | 13/01/99 (26) | 78 | 1.91 | 84 | Club Brugge | | 20800 | | | | 0 | 0 | 3605 | 0 | | |
955,000 < >  Shakhtar |
| IPS | > | Moris VALINCIC | RB | CRO | 58 | 97 | 17/11/02 (23) | 88 | | | Shakhtar | | 6660 | | | | 0 | 0 | 1645 | 0 | | |
| 3,400,000 < > Shakhtar |
| CJL | > | Simon BANZA | CS | COD | 64 | 89 | 13/08/96 (29) | 87 | 1.87 | 75 | Shakhtar | | 17480 | | | | 0 | 0 | 4415 | 0 | | |
| 1,750,000 < > Shakhtar |
| IMY | < | Valeriy BONDAR | CB | UKR | 62 | 97 | 27/02/99 (26) | 94 | 1.84 | 73 | Shakhtar | | 11460 | | | | 0 | 0 | 2340 | 0 | | |
| 1,000,000 < > Atalanta |
| VYP | < | Giovanni BONFANTI | CB | ITA | 57 | 89 | 17/01/03 (22) | 88 | 1.88 | 83 | Atalanta | | 5600 | | | | 0 | 0 | 1585 | 0 | | |
| 700,000 < > Atalanta |
| KFR | > | Edoardo PIERAGNOLO | LB | ITA | 55 | 69 | 03/01/03 (22) | 93 | 1.85 | 72 | Atalanta | | 3860 | | | | 0 | 0 | 1175 | 0 | | |
| 1,400,000 < > Atalanta |
| TNX | < | Caleb OKOLI | CB | ITA | 61 | 83 | 13/07/01 (24) | 92 | 1.91 | 91 | Atalanta | | 9590 | | | | 0 | 0 | 2265 | 0 | | |
| Loan/transfer listed |
| XEL | - | Castello LUKEBA | CB | FRA | 64 | 55 | 17/12/02 (22) | 82 | 1.84 | 73 | Lille | | 16880 | 2 | | T | 2 | 0 | 4355 | 0 | +2 | |
| INR | - | Ikoma 'Loïs' OPENDA | CS | BEL | 65 | 92 | 16/02/00 (25) | 93 | 1.74 | 79 | Paris SG | | 27020 | | | T | 1 | 0 | 6565 | 0 | +2 | |
| Released |
| BET | 16 | Andrej ILIC | CS | SRB | 59 | 12 | 03/04/00 (25) | 94 | 1.89 | 76 | 1.FC Union Berlin | | | 3 | | | | | 2730 | | | |
| GVO | <20 | Zepiqueno REDMOND | St | NED | 47 | 0 | 22/06/06 (19) | 85 | | | Darlington | | | | | | | | 835 | | | |
| KZN | <25 | Ngal'ayel MUKAU | DM | COD | 61 | 9 | 03/11/04 (21) | 82 | 1.88 | 70 | Birmingham City | | | | | | | | 3130 | | | |
| Loan callbacks |
| ECQ | - | Fabio MIRETTI | AM | ITA | 63 | 91 | 03/08/03 (22) | 93 | | | Newcastle United | | 16340 | | | | 3 | 0 | 5580 | 0 | +1 | |
