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| Transfers |
 Jong AZ 5,000,000 < > Feyenoord |
| ORV | > | Rome-Jayden OWUSU-ODURO | Gk | NED | 61 | 91 | 02/07/04 (20) | 95 | 1.89 | 82 | Feyenoord | | 10020 | | | | 0 | 0 | 3630 | 0 | +2 | |
| 250,000 < > Feyenoord |
| MCA | > | Rio NGUMOHA | LW | ENG | 36 | 96 | 29/08/08 (16) | 91 | | | Feyenoord | | 120 | | | | 0 | 0 | 160 | 0 | Y | |
 Shakhtar 10,000,000 < >  Lille |
| NDS | > | Kevin DE BRUYNE | CM/AM | BEL | 71 | 67 | 28/06/91 (33) | 88 | 1.80 | 68 | Lille | 7.70 | 65000 | | | | 2 | 0 | 5015 | 4 | +4 | |
 Genoa 7,000,000 < >  TSG Hoffenheim |
| IUM | > | Randal KOLO-MUANI | St | FRA | 64 | 98 | 05/12/98 (26) | 86 | 1.87 | 73 | TSG Hoffenheim | 6.42 | 16680 | | | | 2 | 0 | 5360 | 2 | +2 | |
| 600,000 < > Milan |
| QAO | > | Robinio VAZ | CS | FRA | 42 | 95 | 17/02/07 (18) | 84 | | | Milan | | 290 | | | | 0 | 0 | 435 | 0 | Y | |
| Willem II < > 2,890,000 Milan |
| LFM | < | Divock ORIGI | CS | BEL | 61 | 11 | 18/04/95 (30) | 93 | 1.85 | 75 | Willem II | | | | | | | | 2630 | | | |
 FC Basel 12,500,000 < > Milan |
| TIN | > | Tom BISCHOF | CM/AM | GER | 62 | 94 | 28/06/05 (19) | 86 | 1.72 | 58 | Milan | | 10260 | | | | 0 | 0 | 6325 | 0 | +1 | |
| WMQ | > | Nelson WEIPER | St | GER | 56 | 96 | 17/03/05 (20) | 86 | 1.92 | 81 | Milan | 5.96 | 2120 | | | | 2 | 1 | 2850 | 1 | Y | |
Novara < > 1,270,000  Rangers |
| YBG | < | Simone PAFUNDI | AM | ITA | 51 | 13 | 14/03/06 (19) | 84 | 1.66 | 64 | Novara | | | | | | | | 1285 | | | |
| Celtic 9,000,000 < > Rangers |
| QMQ | > | Noussair MAZRAOUI | RB | MAR | 65 | 99 | 14/11/97 (27) | 94 | 1.78 | 63 | Rangers | 7.08 | 22300 | | | | 1 | 0 | 3395 | 2 | +2 | |
| Preston North End < > SC Heerenveen |
| FBH | < | James TRAFFORD | Gk | ENG | 62 | 92 | 10/10/02 (22) | 88 | 1.97 | 83 | SC Heerenveen | | 12260 | | | | 0 | 0 | 3645 | 0 | +1 | (t.18, Preston North End) |
| Saint-Étienne < > 1,500,000 Club Brugge |
| HJO | < | Brandon MECHELE | CB | BEL | 63 | 1 | 28/01/93 (32) | 94 | 1.88 | 76 | Saint-Étienne | | | | | | | | 1475 | | | |
| Sassuolo 10,000,000 < > Club Brugge |
| XAK | > | Mathías OLIVERA Miramontes | LB | URU | 65 | 94 | 31/10/97 (27) | 90 | 1.84 | 78 | Club Brugge | 7.33 | 24200 | | | | 0 | 0 | 3395 | 1 | +2 | |
| 350,000 < > Lazio |
| KAW | > | Jeremy MONGA | LW | ENG | 44 | 98 | 10/07/09 (15) | 83 | | | Lazio | | 380 | | | | 0 | 0 | 640 | 0 | Y | |
| Empoli 500,000 < > Lazio |
| QDB | > | Luca MARIANUCCI | CB/DM | ITA | 46 | 94 | 23/07/04 (20) | 95 | | | Lazio | | 520 | | | | 0 | 0 | 355 | 0 | Y | |
| Strasbourg 5,000,000 < > Newcastle United |
| KZZ | > | Mouhamadou 'Habib' DIARRA | CM/AM | SEN | 63 | 86 | 03/01/04 (21) | 87 | 1.79 | 74 | Newcastle United | | 14240 | | | | 0 | 0 | 6145 | 0 | +2 | |
| ZXE | < | Sean LONGSTAFF | CM | ENG | 64 | 14 | 30/10/97 (27) | 95 | 1.81 | 65 | Strasbourg | | | | | | | | 4330 | | | |
Udinese < > 1,770,000  Benfica |
| MDN | < | Yarek GASIOROWSKI Hernandis | CB | ESP | 58 | 50 | 12/01/05 (20) | 90 | 1.90 | 75 | Udinese | | 3230 | 4 | | | 0 | 0 | 2225 | 0 | Y | |
 Hajduk Split 1,000,000 < > Benfica |
| OPA | > | Bruno DURDOV | RW | CRO | 39 | 99 | 11/12/07 (17) | 91 | | | Benfica | | 200 | | | | 0 | 0 | 245 | 0 | Y | |
| Udinese 9,000,000 < > Real Betis |
| KJH | > | Ivan PROVEDEL | Gk | ITA | 65 | 60 | 17/03/94 (31) | 93 | 1.92 | 74 | Real Betis | 6.59 | 20000 | 2 | | | 0 | 0 | 2680 | 0 | +3 | |
| NBF | < | Diego LAINEZ Leyva | W | MEX | 61 | 99 | 09/06/00 (25) | 87 | 1.67 | 65 | Udinese | | 9280 | | | | 0 | 0 | 3150 | 2 | | |
| UXV | > | Patricio 'Nehuén' PÉREZ | CB | ARG | 64 | 98 | 24/06/00 (24) | 93 | 1.84 | 75 | Real Betis | 7.30 | 17980 | | | | 0 | 0 | 3490 | 0 | +3 | |
| Fort. Düsseldorf 15,000,000 < > Real Betis |
| ASZ | > | Konrad LAIMER | CM/RB | AUT | 67 | 99 | 27/05/97 (28) | 87 | 1.79 | 68 | Real Betis | 7.35 | 33560 | | | | 3 | 0 | 6245 | 1 | +3 | |
 New York City 10,000,000 < > Real Betis |
| IYD | > | Valentín Mariano José CASTELLANOS Giménez | St/RW | ARG | 65 | 89 | 03/10/98 (26) | 90 | 1.79 | 69 | Real Betis | | 21500 | | | | 0 | 0 | 6195 | 0 | +4 | |
| OTA | < | JUAN CRUZ Diaz Espósito | WS | ESP | 60 | 0 | 25/04/00 (25) | 81 | 1.77 | 72 | New York City | | | | | | | | 3165 | | | |
| DIP | < | Lorenzo Jesús Morón García, LOREN | CS | ESP | 61 | 1 | 30/12/93 (31) | 93 | 1.80 | 66 | New York City | | | 7 | | | | | 2430 | | | |
| Lyon < > 9,000,000 Dinamo Zagreb |
| PVJ | < | Curtis JONES | CM/AM | ENG | 64 | 88 | 30/01/01 (24) | 88 | 1.85 | 78 | Lyon | 7.11 | 16280 | | | | 5 | 0 | 5145 | 1 | +4 | |
| FQU | > | Dion LOPY | DM/CM | SEN | 59 | 82 | 02/02/02 (23) | 86 | | | Dinamo Zagreb | | 6910 | | | | 3 | 0 | 1905 | 0 | | |
| UYS | > | Calum CHAMBERS | RB/CB | ENG | 58 | 97 | 20/01/95 (30) | 90 | 1.82 | 66 | Dinamo Zagreb | 6.21 | 5630 | | | | 7 | 1 | 970 | 0 | | |
| OBS | > | Milan VAN EWIJK | RB | NED | 59 | 94 | 08/09/00 (24) | 88 | 1.75 | 70 | Dinamo Zagreb | | 7750 | | | | 1 | 0 | 1690 | 0 | | |
| HFR | > | Karl TOKO EKAMBI | St | CMR | 61 | 87 | 14/09/92 (32) | 93 | 1.83 | 70 | Dinamo Zagreb | 6.50 | 8820 | 4 | | | 6 | 0 | 1865 | 2 | | |
| JGX | > | JEAN LUCAS de Souza Oliveira | CM | BRA | 61 | 94 | 22/06/98 (26) | 84 | 1.81 | 78 | Dinamo Zagreb | | 9400 | | | | 0 | 0 | 2970 | 0 | | |
| Wolves 18,500,000 < > Lyon |
| AFR | > | Noni MADUEKE | RW | ENG | 65 | 95 | 10/03/02 (23) | 92 | 1.81 | 70 | Lyon | 7.21 | 21500 | | | | 0 | 1 | 6680 | 4 | +4 | |
| VKQ | > | Ki-Jana HOEVER | RB/CB | NED | 61 | 97 | 18/01/02 (23) | 91 | 1.80 | 65 | Lyon | 7.08 | 9340 | | | | 5 | 1 | 2555 | 0 | +4 | |
| HVU | > | Max KILMAN | CB/LB | ENG | 65 | 96 | 23/05/97 (28) | 93 | 1.93 | 79 | Lyon | 7.29 | 21100 | | | | 1 | 0 | 3185 | 3 | +4 | |
| Shakhtar 35,000,000 < > Lyon |
| CQS | > | Nico ELVEDI | CB/RB | SUI | 65 | 99 | 30/09/96 (28) | 89 | 1.88 | 74 | Lyon | 6.96 | 21100 | | | | 4 | 0 | 3185 | 0 | +4 | |
| LMI | > | Francisco José Beltran Peinado, FRAN BELTRÁN | CM | ESP | 64 | 95 | 03/02/99 (26) | 84 | 1.67 | 64 | Lyon | 7.12 | 16280 | | | | 1 | 0 | 4600 | 0 | +4 | |
| PSO | > | ZEKI Çelik | RB | TUR | 64 | 96 | 17/02/97 (28) | 87 | 1.80 | 67 | Lyon | 6.62 | 17080 | | | | 3 | 0 | 2760 | 0 | +4 | |
| BPD | > | Francisco António Machado Mota Castro TRINCÃO | AM/RW | POR | 65 | 94 | 29/12/99 (25) | 87 | 1.84 | 75 | Lyon | 6.73 | 19600 | | | | 3 | 0 | 5625 | 3 | +4 | |
| CHJ | > | Noah OKAFOR | St | SUI | 63 | 99 | 24/05/00 (25) | 91 | 1.85 | 85 | Lyon | 6.15 | 13940 | | | | 5 | 1 | 4915 | 2 | +4 | |
| JAY | > | Tammy ABRAHAM | CS | ENG | 63 | 96 | 02/10/97 (27) | 92 | 1.90 | 72 | Lyon | 6.79 | 14640 | | | | 5 | 1 | 4360 | 7 | +4 | |
| 1,200,000 < > Dinamo Zagreb |
| OSF | > | Adrian Leon BARISIC | CB | BIH | 59 | 72 | 19/07/01 (23) | 87 | 1.92 | 86 | Dinamo Zagreb | | 6700 | | | | 0 | 0 | 1905 | 0 | | |
| SC Freiburg 3,430,000 < > Bayern München |
| HSZ | > | Mark FLEKKEN | Gk | NED | 65 | 91 | 13/06/93 (31) | 93 | 1.89 | 74 | Bayern München | | 19500 | | | | 0 | 0 | 2680 | 0 | +1 | |
 Brøndby 5,470,000 < >  AIK |
| LNJ | > | Gustaf NILSSON | CS | SWE | 63 | 82 | 23/05/97 (28) | 93 | 1.97 | 86 | AIK | | 12340 | | | | 0 | 0 | 4085 | 0 | +1 | |
| Released |
| QHI | 16 | Chris MOCHRIE | AM | SCO | 43 | 10 | 07/04/03 (22) | 85 | | | Airdrieonians | | | | | | | | 255 | | | |
| IDC | 16 | Dennis ODOI | FB | GHA | 61 | 12 | 27/05/88 (37) | 94 | 1.77 | 79 | Antwerp | | | | | | | | F/t | | | |
