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| Transfers |
 1.FC Nürnberg 2,000,000 < > Kaiserslautern |
| DPH | > | Finn JELTSCH | CB | GER | 58 | 72 | 17/07/06 (18) | 95 | 1.88 | 78 | Kaiserslautern | | 3000 | | | | 0 | 0 | 2620 | 0 | Y | |
| IIQ | < | Abdukodir KHUSANOV | CB | UZB | 62 | 0 | 29/02/04 (21) | 86 | 1.86 | 84 | 1.FC Nürnberg | | | | | | | | 3610 | | | |
 Flamengo 15,000,000 < >  Lyon |
| ATC | > | Jean-Philippe MATETA | CS | FRA | 64 | 82 | 28/06/97 (27) | 89 | 1.92 | 82 | Lyon | 6.33 | 15980 | | | | 4 | 0 | 5045 | 2 | +4 | |
| KHR | > | Elliot ANDERSON | CM/AM | ENG | 64 | 98 | 06/11/02 (22) | 87 | 1.75 | 63 | Lyon | 6.50 | 17080 | | | | 1 | 0 | 6440 | 0 | +4 | |
| IKM | < | Salih ÖZCAN | DM/CM | TUR | 62 | 99 | 11/01/98 (27) | 89 | 1.82 | 74 | Flamengo | 6.50 | 11560 | | | | 4 | 1 | 2200 | 4 | | |
| ALG | < | Habib DIALLO | CS | SEN | 61 | 96 | 18/06/95 (30) | 92 | 1.85 | 75 | Flamengo | 6.83 | 9620 | | | | 8 | 1 | 2630 | 4 | | |
| BIB | < | DANILO Luís Hélio Pereira | DM/CB | POR | 65 | 97 | 09/09/91 (33) | 91 | 1.90 | 79 | Flamengo | 7.23 | 19800 | | | | 2 | 0 | 1420 | 0 | | |
| West Ham United 6,000,000 < > Lyon |
| JXU | > | Lucas DIGNE | LB | FRA | 66 | 98 | 20/07/93 (31) | 93 | 1.75 | 68 | Lyon | 7.44 | 26420 | | | | 1 | 0 | 2960 | 1 | +4 | |
| SXD | > | Callum HUDSON-ODOI | W | ENG | 64 | 98 | 07/11/00 (24) | 90 | 1.77 | 76 | Lyon | 7.04 | 17680 | | | | 4 | 0 | 5145 | 8 | +4 | |
| BLT | < | Lucas TOUSART | DM | FRA | 61 | 42 | 29/04/97 (28) | 93 | 1.85 | 83 | West Ham United | | 10120 | 2 | | | 0 | 0 | 1780 | 0 | | |
| VHZ | < | Gnaly 'Maxwel' CORNET | LWB/W | CIV | 61 | 93 | 27/09/96 (28) | 93 | 1.79 | 69 | West Ham United | 6.50 | 11120 | | | | 1 | 0 | 1780 | 1 | | |
| POI | < | Mihailo RISTIC | LWB/LM | SRB | 61 | 99 | 31/10/95 (29) | 87 | 1.83 | 73 | West Ham United | 6.80 | 10020 | | | | 2 | 1 | 1655 | 6 | | |
 AA Gent 5,000,000 < > Anderlecht |
| HWJ | > | Matias FERNANDEZ PARDO | St | BEL | 61 | 89 | 03/02/05 (20) | 91 | | | Anderlecht | | 2900 | | | | 0 | 0 | 3295 | 0 | Y | |
 Villarreal 7,500,000 < > Sporting |
| MIH | > | MIKEL Oyarzabal Ugarte | W/WS | ESP | 66 | 64 | 21/04/97 (28) | 87 | 1.80 | 75 | Sporting | | 27920 | | | | 0 | 0 | 5415 | 0 | +4 | |
 OB 5,000,000 < >  Feyenoord |
| JRK | > | Devyne RENSCH | RB/CB | NED | 63 | 85 | 18/01/03 (22) | 91 | 1.79 | 63 | Feyenoord | | 13740 | | | | 0 | 0 | 3780 | 0 | +2 | |
| 600,000 < > TSG Hoffenheim |
| AKX | > | Alexander STAFF | St | GER | 40 | 59 | 12/06/08 (17) | 93 | | | TSG Hoffenheim | | 220 | | | | 0 | 0 | 350 | 0 | Y | |
| Crystal Palace < > Newcastle United |
| TMI | < | Chris RIGG | CM | ENG | 57/58 | 95 | 18/06/07 (18) | 79 | 1.77 | 65 | Newcastle United | | 2770 | | | | 0 | 0 | 3850 | 0 | Y | (t.32, Crystal Palace) |
 Parma < > 1,240,000 Lazio |
| AKL | < | Kevin Jesús KELSY Genez | CS | VEN | 50/52 | 93 | 27/07/04 (20) | 77 | 1.89 | 83 | Parma | | 1250 | | | | 0 | 0 | 1590 | 0 | Y | |
| KV Kortrijk 5,500,000 < > Real Betis |
| ITL | > | Lucas Silva Melo, TUTA | CB | BRA | 65 | 86 | 04/07/99 (25) | 89 | 1.84 | 75 | Real Betis | | 22100 | | | | 0 | 0 | 3815 | 0 | +4 | |
| AQX | < | Rodrigo Sánchez Rodriguez, RODRI | AM/W | ESP | 60 | 12 | 16/05/00 (25) | 93 | | | KV Kortrijk | | | | | | | | 2720 | | | |
 Lanús 2,850,000 < > Real Betis |
| LEE | > | Julio César SOLER Barreto | LB | ARG | 59 | 96 | 16/02/05 (20) | 95 | 1.70 | 63 | Real Betis | | 3550 | | | | 0 | 0 | 2570 | 0 | Y | |
| JDT | < | ÉDGAR González Estrada | CB/DM | ESP | 58 | 5 | 01/04/97 (28) | 95 | | | Lanús | | | | | | | | 1130 | | | |
| FNT | < | Héctor JUNIOR FIRPO Adames | LB/LM | DOM | 58 | 13 | 22/08/96 (28) | 93 | 1.84 | 78 | Lanús | | | | | | | | 1130 | | | |
| Valladolid 6,000,000 < > Real Betis |
| KJE | > | Iván FRESNEDA Corraliza | RB | ESP | 61 | 70 | 28/09/04 (20) | 93 | 1.82 | 77 | Real Betis | | 10320 | | | | 0 | 0 | 3425 | 0 | +4 | |
| QBF | < | Juan Miguel Jiménez López, JUANMI | WS/AM | ESP | 60 | 6 | 20/05/93 (32) | 91 | 1.70 | 63 | Valladolid | | | | | | | | 1600 | | | |
 Nagoya Grampus 8 < > FC Schalke 04 |
| RBZ | < | Maya YOSHIDA | CB/RB | JPN | 58 | 15 | 24/08/88 (36) | 85 | 1.86 | 78 | Nagoya Grampus 8 | | | | | | | | F/t | | | |
 Panevezys < > 670,000 FC Schalke 04 |
| LJC | < | Henning MATRICIANI | CB | GER | 56 | 10 | 14/03/00 (25) | 95 | 1.87 | 76 | Panevezys | | | | | | | | 1010 | | | |
 Widzew Lódz < > 380,000 FC Schalke 04 |
| ARL | < | Niklas TAUER | DM/CM | GER | 52 | 13 | 17/02/01 (24) | 83 | 1.83 | 72 | Widzew Lódz | | | | | | | | 570 | | | |
Leicester City < > 3,510,000  Rangers |
| YGN | < | Dom CALVERT-LEWIN | CS | ENG | 63 | 92 | 16/03/97 (28) | 87 | 1.87 | 80 | Leicester City | | 15240 | | | | 1 | 0 | 4085 | 0 | +3 | |
| AA Gent < > SC Heerenveen |
| BWV | < | Orri Steinn ÓSKARSSON | St | ISL | 59/61 | 99 | 29/08/04 (20) | 77 | 1.86 | 76 | SC Heerenveen | | 4760 | | | | 0 | 0 | 5885 | 0 | Y | (t.32, AA Gent) |
| Sassuolo < > SC Heerenveen |
| CHV | < | Luca NETZ | LB/LM | GER | 61/62 | 93 | 15/05/03 (22) | 78 | 1.80 | 74 | SC Heerenveen | | 15240 | | | | 0 | 0 | 3280 | 0 | +1 | (t.32, Sassuolo) |
| Lokeren-Temse < > Club Brugge |
| JEE | < | Kyriani SABBE | RB | BEL | 56 | 98 | 21/01/05 (20) | 80 | | | Club Brugge | | 1850 | | | | 0 | 0 | 1665 | 0 | | (t.32, Lokeren-Temse) |
| Borussia Dortmund 11,000,000 < > Club Brugge |
| SQZ | > | Leonardo Julián BALERDI Rosa | CB/DM | ARG | 65 | 79 | 26/01/99 (26) | 90 | 1.91 | 85 | Club Brugge | 7.08 | 20100 | | | | 3 | 0 | 3605 | 0 | +2 | |
| Marseille < > 5,330,000 Benfica |
| PKE | < | Elye WAHI | St | FRA | 63 | 88 | 02/01/03 (22) | 89 | 1.78 | 70 | Marseille | 6.64 | 14040 | | | | 2 | 1 | 6510 | 0 | +2 | |
| 1,100,000 < > Manchester City |
| FVA | < | C.J. EGAN-RILEY | CB/RB | ENG | 58 | 89 | 02/01/03 (22) | 89 | 1.83 | 70 | Manchester City | | 6760 | | | | 0 | 0 | 1840 | 0 | | |
| 2,000,000 < > Manchester City |
| CIY | > | Chrislain MATSIMA | CB | FRA | 61 | 80 | 15/05/02 (23) | 90 | 1.93 | 83 | Manchester City | | 9820 | | | | 0 | 0 | 2555 | 0 | | |
| 2,400,000 < > 1.FC Union Berlin |
| SRL | > | Neil EL AYNAOUI | AM/LW | FRA | 62 | 70 | 02/07/01 (23) | 87 | 1.86 | 78 | 1.FC Union Berlin | | 10320 | | | | 0 | 0 | 3755 | 0 | | |
| Jong Ajax 5,000,000 < > 1.FC Union Berlin |
| NQE | > | Nicolas-Gerrit KÜHN | RW | GER | 62 | 89 | 01/01/00 (25) | 90 | 1.72 | 63 | 1.FC Union Berlin | | 12160 | | | | 0 | 0 | 3645 | 0 | | |
| St.Pauli 3,110,000 < > 1.FC Union Berlin |
| BGI | > | Philipp TREU | RB/RW | GER | 61 | 94 | 03/12/00 (24) | 94 | 1.72 | 68 | 1.FC Union Berlin | | 9380 | | | | 0 | 0 | 2265 | 0 | | |
| Loan/transfer listed |
| BPQ | - | Josip JURANOVIC | RWB | CRO | 62 | 92 | 16/08/95 (29) | 88 | 1.75 | 66 | Rangers | | 15240 | | | T | 3 | 0 | 1925 | 0 | | |
| JYN | - | Hugo Vegard VETLESEN | CM | NOR | 62 | 95 | 29/02/00 (25) | 96 | | | Club Brugge | 6.33 | 11560 | | | T | 5 | 0 | 3645 | 0 | +1 | |
| TLI | - | Joshua ZIRKZEE | CS/AM | NED | 63 | 93 | 22/05/01 (24) | 90 | 1.93 | 84 | Club Brugge | 7.00 | 17180 | | | T | 2 | 0 | 5195 | 1 | +2 | |
| CNL | - | Lewis FERGUSON | CM | SCO | 62 | 96 | 24/08/99 (25) | 88 | | | Club Brugge | 6.17 | 12560 | | | T | 3 | 0 | 3645 | 0 | +2 | |
| BGY | - | Timon WELLENREUTHER | Gk | GER | 63 | 95 | 03/12/95 (29) | 93 | 1.86 | 80 | Club Brugge | 6.81 | 12860 | | | T | 1 | 0 | 2265 | 0 | +1 | |
| RUU | - | Wout FAES | CB/RB | BEL | 62 | 98 | 03/04/98 (27) | 95 | 1.85 | 84 | Club Brugge | 7.25 | 15940 | | | T | 1 | 0 | 2200 | 0 | +2 | |
