| 17 Oct 20 | S. Farelli Simone Farelli | XXX | → |  AS RomaROMA | Free |
| 06 Oct 20 | João Mário |  InternazionaleINT | → |  Sporting CPSCP | Loan |
| 05 Oct 20 | C. Smalling Chris Smalling |  Manchester UnitedMAN | → | AS RomaROMA | Undisclosed |
| 05 Oct 20 | D. Perotti Diego Perotti | AS RomaROMA | → |  FenerbahceFEN | Undisclosed |
| 05 Oct 20 | D. Laxalt Diego Laxalt |  AC MilanMIL | → |  CelticCEL | Loan |
| 05 Oct 20 | M. López Maxime López |  MarseilleMAR | → |  SassuoloSAS | Loan |
| 05 Oct 20 | M. De Sciglio Mattia De Sciglio |  JuventusJUV | → |  LyonLYON | Loan |
| 05 Oct 20 | A. Barreca Antonio Barreca |  AS MonacoMON | → |  FiorentinaFIO | Loan |
| 05 Oct 20 | C. Smalling Chris Smalling | Manchester UnitedMAN | → | AS RomaROMA | Undisclosed |
| 05 Oct 20 | T. Bakayoko Tiemoué Bakayoko |  ChelseaCHE | → |  NapoliNAP | Loan |
| 05 Oct 20 | W. Hoedt Wesley Hoedt |  SouthamptonSOU | → |  LazioLAZ | Loan |
| 05 Oct 20 | R. Olsen Robin Olsen | AS RomaROMA | → |  EvertonEVE | Loan |
| 05 Oct 20 | J. Kluivert Justin Kluivert | AS RomaROMA | → |  RB LeipzigRBL | Loan |
| 05 Oct 20 | D. Costa Douglas Costa | JuventusJUV | → |  Bayern MunichMUN | Loan |
| 05 Oct 20 | L. Pirola Lorenzo Pirola | InternazionaleINT | → |  MonzaMON | Loan |
| 05 Oct 20 | A. Ounas Adam Ounas | NapoliNAP | → |  CagliariCAG | Loan |
| 05 Oct 20 | R. Olsen Robin Olsen | AS RomaROMA | → | EvertonEVE | Loan |
| 05 Oct 20 | N. Kalinic Nikola Kalinic |  Atletico MadridATL | → |  Hellas VeronaVER | Undisclosed |
| 05 Oct 20 | S. Long Sam Long | InternazionaleINT | → |  VicenzaVIC | Undisclosed |
| 05 Oct 20 | N. Kalinic Nikola Kalinic | Atletico MadridATL | → | Hellas VeronaVER | Undisclosed |
| 05 Oct 20 | N. Schiappacase Nicolás Schiappacase | Atletico MadridATL | → | SassuoloSAS | Undisclosed |
| 05 Oct 20 | H. Nicolussi Caviglia Hans Nicolussi Caviglia | JuventusJUV | → |  ParmaPAR | Loan |
| 05 Oct 20 | M. López Maxime López | MarseilleMAR | → | SassuoloSAS | Loan |
| 05 Oct 20 | S. Luperto Sebastiano Luperto | NapoliNAP | → |  CrotoneCRO | Loan |
| 05 Oct 20 | D. Laxalt Diego Laxalt | AC MilanMIL | → | CelticCEL | Loan |
| 05 Oct 20 | J. Kluivert Justin Kluivert | AS RomaROMA | → | RB LeipzigRBL | Loan |
| 05 Oct 20 | W. Hoedt Wesley Hoedt | SouthamptonSOU | → | LazioLAZ | Loan |
| 05 Oct 20 | M. De Sciglio Mattia De Sciglio | JuventusJUV | → | LyonLYON | Loan |
| 05 Oct 20 | M. Darmian Matteo Darmian | ParmaPAR | → | InternazionaleINT | Loan |
| 05 Oct 20 | D. Costa Douglas Costa | JuventusJUV | → | Bayern MunichMUN | Loan |
| 05 Oct 20 | A. Ciciretti Amato Ciciretti | NapoliNAP | → |  Chievo VeronaCVO | Loan |
| 05 Oct 20 | F. Chiesa Federico Chiesa | FiorentinaFIO | → | JuventusJUV | Loan |
| 05 Oct 20 | A. Barreca Antonio Barreca | AS MonacoMON | → | FiorentinaFIO | Loan |
| 05 Oct 20 | T. Bakayoko Tiemoué Bakayoko | ChelseaCHE | → | NapoliNAP | Loan |
| 05 Oct 20 | M. Antonucci Mirko Antonucci | AS RomaROMA | → |  SalernitanaSAL | Loan |
| 05 Oct 20 | J. Callejón José Callejón | XXX | → | FiorentinaFIO | Free |
| 05 Oct 20 | N. Schiappacase Nicolás Schiappacase | Atletico MadridATL | → | SassuoloSAS | Undisclosed |
| 04 Oct 20 | D. Dalot Diogo Dalot | Manchester UnitedMAN | → | AC MilanMIL | Loan |
| 04 Oct 20 | D. Rugani Daniele Rugani | JuventusJUV | → |  Stade RennaisREN | Loan |
| 04 Oct 20 | D. Dalot Diogo Dalot | Manchester UnitedMAN | → | AC MilanMIL | Loan |
| 04 Oct 20 | Dalbert | InternazionaleINT | → | Stade RennaisREN | Loan |
| 04 Oct 20 | D. Rugani Daniele Rugani | JuventusJUV | → | Stade RennaisREN | Loan |
| 04 Oct 20 | Dalbert | InternazionaleINT | → | Stade RennaisREN | Loan |
| 03 Oct 20 | R. Mandragora Rolando Mandragora |  UdineseUDN | → | JuventusJUV | Undisclosed |
| 03 Oct 20 | R. Mandragora Rolando Mandragora | JuventusJUV | → | UdineseUDN | Loan |
| 03 Oct 20 | A. Younes Amin Younes | NapoliNAP | → |  Eintracht FrankfurtSGE | Loan |
| 03 Oct 20 | A. Younes Amin Younes | NapoliNAP | → | Eintracht FrankfurtSGE | Loan |
| 03 Oct 20 | A. Silva Adrien Silva |  Leicester CityLEI | → |  SampdoriaSAM | Undisclosed |
| 03 Oct 20 | A. Silva Adrien Silva | Leicester CityLEI | → | SampdoriaSAM | Undisclosed |
| 02 Oct 20 | A. Coric Ante Coric | AS RomaROMA | → |  VVV-VenloVVV | Loan |
| 02 Oct 20 | B. Mayoral Borja Mayoral |  Real MadridMAD | → | AS RomaROMA | Loan |
| 02 Oct 20 | A. Pereira Andrea Pereira | Manchester UnitedMAN | → | LazioLAZ | Loan |
| 02 Oct 20 | A. Coric Ante Coric | AS RomaROMA | → | VVV-VenloVVV | Loan |
| 02 Oct 20 | B. Mayoral Borja Mayoral | Real MadridMAD | → | AS RomaROMA | Loan |
| 02 Oct 20 | A. Pereira Andrea Pereira | Manchester UnitedMAN | → | LazioLAZ | Loan |
| 01 Oct 20 | G. Vagiannidis Georgios Vagiannidis | InternazionaleINT | → |  Sint-TruidenseSTVV | Loan |
| 01 Oct 20 | Z. Machach Zinédine Machach | NapoliNAP | → | VVV-VenloVVV | Loan |
| 01 Oct 20 | M. Fares Mohamed Fares |  SPALSPAL | → | LazioLAZ | Undisclosed |
| 01 Oct 20 | J. Hauge Jens Hauge |  Bodo/GlimtBODO | → | AC MilanMIL | Undisclosed |
| 01 Oct 20 | Z. Machach Zinédine Machach | NapoliNAP | → | VVV-VenloVVV | Loan |
| 30 Sept 20 | L. Paquetá Lucas Paquetá | AC MilanMIL | → | LyonLYON | 20,000,000 |
| 30 Sept 20 | L. Paquetá Lucas Paquetá | AC MilanMIL | → | LyonLYON | 20,000,000 |
| 29 Sept 20 | W. Troost-Ekong William Troost-Ekong | UdineseUDN | → |  WatfordWAT | Undisclosed |
| 29 Sept 20 | W. Troost-Ekong William Troost-Ekong | UdineseUDN | → | WatfordWAT | Undisclosed |
| 28 Sept 20 | K. Baldé Keita Baldé | AS MonacoMON | → | SampdoriaSAM | Loan |
| 28 Sept 20 | R. Pereyra Roberto Pereyra | WatfordWAT | → | UdineseUDN | Undisclosed |
| 28 Sept 20 | K. Baldé Keita Baldé | AS MonacoMON | → | SampdoriaSAM | Loan |
| 28 Sept 20 | R. Pereyra Roberto Pereyra | WatfordWAT | → | UdineseUDN | Undisclosed |
| 28 Sept 20 | K. Boateng Kevin-Prince Boateng | FiorentinaFIO | → | MonzaMON | Undisclosed |
| 26 Sept 20 | L. Pellegrini Luca Pellegrini | JuventusJUV | → |  GenoaGEN | Loan |
| 25 Sept 20 | S. Esposito Sebastiano Esposito | InternazionaleINT | → | SPALSPAL | Loan |
| 25 Sept 20 | A. Gravillon Andreaw Gravillon | InternazionaleINT | → |  LorientLOR | Loan |
| 25 Sept 20 | G. Tutino Gennaro Tutino | NapoliNAP | → | SalernitanaSAL | Loan |
| 25 Sept 20 | E. Salcedo Eddie Salcedo | InternazionaleINT | → | Hellas VeronaVER | Loan |
| 25 Sept 20 | L. Palmiero Luca Palmiero | NapoliNAP | → | Chievo VeronaCVO | Loan |
| 25 Sept 20 | D. Males Darian Males | InternazionaleINT | → | GenoaGEN | Loan |
| 25 Sept 20 | N. Haas Nicolas Haas |  AtalantaATA | → |  EmpoliEMP | Loan |
| 25 Sept 20 | A. Gravillon Andreaw Gravillon | InternazionaleINT | → | LorientLOR | Loan |
| 25 Sept 20 | A. Candreva Antonio Candreva | InternazionaleINT | → | SampdoriaSAM | Loan |
| 24 Sept 20 | D. Godín Diego Godín | InternazionaleINT | → | CagliariCAG | Free |
| 24 Sept 20 | L. Agoumé Lucien Agoumé | InternazionaleINT | → |  SpeziaSPE | Loan |
| 23 Sept 20 | T. Pobega Tommaso Pobega | AC MilanMIL | → | SpeziaSPE | Loan |
| 22 Sept 20 | Á. Morata Álvaro Morata | Atletico MadridATL | → | JuventusJUV | Loan |
| 22 Sept 20 | A. Vidal Arturo Vidal |  BarcelonaBAR | → | InternazionaleINT | Undisclosed |
| 22 Sept 20 | Á. Morata Álvaro Morata | Atletico MadridATL | → | JuventusJUV | Loan |
| 22 Sept 20 | A. Vidal Arturo Vidal | BarcelonaBAR | → | InternazionaleINT | Undisclosed |
| 20 Sept 20 | C. Ünder Cengiz Ünder | AS RomaROMA | → | Leicester CityLEI | Loan |
| 20 Sept 20 | C. Ünder Cengiz Ünder | AS RomaROMA | → | Leicester CityLEI | Loan |
| 19 Sept 20 | M. Pjaca Marko Pjaca | JuventusJUV | → | GenoaGEN | Loan |
| 19 Sept 20 | D. Zappacosta Davide Zappacosta | ChelseaCHE | → | GenoaGEN | Loan |
| 19 Sept 20 | D. Zappacosta Davide Zappacosta | ChelseaCHE | → | GenoaGEN | Loan |
| 18 Sept 20 | A. Pinamonti Andrea Pinamonti | GenoaGEN | → | InternazionaleINT | Undisclosed |
| 18 Sept 20 | G. Higuaín Gonzalo Higuaín | JuventusJUV | → |  Inter Miami CFMIA | Free |
| 18 Sept 20 | F. Costa Filippo Costa | NapoliNAP | → |  Virtus EntellaENT | Loan |
| 18 Sept 20 | F. Tsadjout Frank Tsadjout | AC MilanMIL | → |  CittadellaCITT | Loan |
| 18 Sept 20 | G. Higuaín Gonzalo Higuaín | JuventusJUV | → | Inter Miami CFMIA | Free |
| 17 Sept 20 | M. Kumbulla Marash Kumbulla | Hellas VeronaVER | → | AS RomaROMA | Loan |
| 17 Sept 20 | E. Vergani Edoardo Vergani | InternazionaleINT | → | GenoaGEN | Loan |
| 16 Sept 20 | D. Males Darian Males |  FC LuzernFCL | → | InternazionaleINT | Undisclosed |
| 16 Sept 20 | M. Folorunsho Michael Folorunsho | NapoliNAP | → |  RegginaREG | Loan |
| 15 Sept 20 | V. Muriqi Vedat Muriqi | FenerbahceFEN | → | LazioLAZ | Undisclosed |
| 12 Sept 20 | A. Rebic Ante Rebic | Eintracht FrankfurtSGE | → | AC MilanMIL | Undisclosed |
| 12 Sept 20 | C. Tatarusanu Ciprian Tatarusanu | LyonLYON | → | AC MilanMIL | Undisclosed |
| 12 Sept 20 | C. Tatarusanu Ciprian Tatarusanu | LyonLYON | → | AC MilanMIL | Undisclosed |
| 12 Sept 20 | A. Rebic Ante Rebic | Eintracht FrankfurtSGE | → | AC MilanMIL | Undisclosed |
| 11 Sept 20 | A. Florenzi Alessandro Florenzi | AS RomaROMA | → |  Paris Saint-Germain PSG | Loan |
| 11 Sept 20 | O. Aina Ola Aina |  TorinoTOR | → |  FulhamFUL | Loan |
| 11 Sept 20 | O. Aina Ola Aina | TorinoTOR | → | FulhamFUL | Loan |
| 11 Sept 20 | A. Florenzi Alessandro Florenzi | AS RomaROMA | → | Paris Saint-Germain PSG | Loan |
| 10 Sept 20 | A. Silva André Silva | AC MilanMIL | → | Eintracht FrankfurtSGE | Undisclosed |
| 10 Sept 20 | A. Silva André Silva | AC MilanMIL | → | Eintracht FrankfurtSGE | Undisclosed |
| 09 Sept 20 | C. Piccini Cristiano Piccini |  ValenciaVAL | → | AtalantaATA | Loan |
| 09 Sept 20 | C. Piccini Cristiano Piccini | ValenciaVAL | → | AtalantaATA | Loan |
| 09 Sept 20 | L. Czyborra Lennart Czyborra | AtalantaATA | → | GenoaGEN | Loan |
| 09 Sept 20 | S. Tonali Sandro Tonali | BXXBresciaBrescia | → | AC MilanMIL | Loan |
| 08 Sept 20 | A. Riccardi Alessio Riccardi | AS RomaROMA | → |  US PescaraPES | Loan |
| 08 Sept 20 | I. Ilić Ivan Ilić |  Manchester CityMNC | → | Hellas VeronaVER | Loan |
| 08 Sept 20 | P. Schick Patrik Schick | AS RomaROMA | → |  Bayer LeverkusenLEV | Undisclosed |
| 08 Sept 20 | I. Ilić Ivan Ilić | Manchester CityMNC | → | Hellas VeronaVER | Loan |
| 08 Sept 20 | P. Schick Patrik Schick | AS RomaROMA | → | Bayer LeverkusenLEV | Undisclosed |
| 08 Sept 20 | A. Kolarov Aleksandar Kolarov | AS RomaROMA | → | InternazionaleINT | Undisclosed |
| 05 Sept 20 | C. Romero Cristian Romero | JuventusJUV | → | AtalantaATA | Loan |
| 05 Sept 20 | Allan | NapoliNAP | → | EvertonEVE | Undisclosed |
| 05 Sept 20 | Allan | NapoliNAP | → | EvertonEVE | Undisclosed |
| 04 Sept 20 | O. Karnezis Orestis Karnezis | NapoliNAP | → |  LilleLILL | Undisclosed |
| 04 Sept 20 | B. Díaz Brahim Díaz | Real MadridMAD | → | AC MilanMIL | Loan |
| 04 Sept 20 | A. Miranchuk Aleksei Miranchuk |  Lokomotiv MoscowLMO | → | AtalantaATA | Undisclosed |
| 04 Sept 20 | O. Karnezis Orestis Karnezis | NapoliNAP | → | LilleLILL | Undisclosed |
| 04 Sept 20 | B. Díaz Brahim Díaz | Real MadridMAD | → | AC MilanMIL | Loan |
| 03 Sept 20 | T. Castagne Timothy Castagne | AtalantaATA | → | Leicester CityLEI | Undisclosed |
| 03 Sept 20 | L. Magallán Lisandro Magallán |  Ajax AmsterdamAJA | → | CrotoneCRO | Loan |
| 03 Sept 20 | L. Magallán Lisandro Magallán | Ajax AmsterdamAJA | → | CrotoneCRO | Loan |
| 03 Sept 20 | T. Castagne Timothy Castagne | AtalantaATA | → | Leicester CityLEI | Undisclosed |
| 01 Sept 20 | K. Glik Kamil Glik | AS MonacoMON | → |  BeneventoBEN | Undisclosed |
| 01 Sept 20 | G. Escalante Gonzalo Escalante |  EibarEIB | → | LazioLAZ | Free |
| 01 Sept 20 | M. Çetin Mert Çetin | AS RomaROMA | → | Hellas VeronaVER | Loan |
| 01 Sept 20 | R. Marin Razvan Marin | Ajax AmsterdamAJA | → | CagliariCAG | Loan |
| 01 Sept 20 | H. Mkhitaryan Henrikh Mkhitaryan |  ArsenalARS | → | AS RomaROMA | Free |
| 01 Sept 20 | G. Escalante Gonzalo Escalante | EibarEIB | → | LazioLAZ | Free |
| 01 Sept 20 | R. Marin Razvan Marin | Ajax AmsterdamAJA | → | CagliariCAG | Loan |
| 01 Sept 20 | R. Rodríguez Ricardo Rodríguez | AC MilanMIL | → | TorinoTOR | Undisclosed |
| 01 Sept 20 | M. Stoppa Matteo Stoppa | JuventusJUV | → | SampdoriaSAM | Undisclosed |
| 01 Sept 20 | V. Chiriches Vlad Chiriches | NapoliNAP | → | SassuoloSAS | Undisclosed |
| 01 Sept 20 | H. Mkhitaryan Henrikh Mkhitaryan | ArsenalARS | → | AS RomaROMA | Free |
| 01 Sept 20 | L. Tonelli Lorenzo Tonelli | NapoliNAP | → | SampdoriaSAM | Undisclosed |
| 31 Aug 20 | G. Brazão Gabriel Brazão | InternazionaleINT | → |  Real OviedoOVI | Loan |
| 29 Aug 20 | M. Brescianini Marco Brescianini | AC MilanMIL | → | Virtus EntellaENT | Loan |
| 29 Aug 20 | W. McKennie Weston McKennie |  Schalke 04SCHA | → | JuventusJUV | Loan |
| 29 Aug 20 | W. McKennie Weston McKennie | Schalke 04SCHA | → | JuventusJUV | Loan |
| 27 Aug 20 | P. Reina Pepe Reina | AC MilanMIL | → | LazioLAZ | Free |
| 25 Aug 20 | Pedro | ChelseaCHE | → | AS RomaROMA | Free |
| 25 Aug 20 | Pedro | ChelseaCHE | → | AS RomaROMA | Free |
| 20 Aug 20 | V. Lazaro Valentino Lazaro | InternazionaleINT | → |  Borussia MonchengladbachMON | Loan |
| 20 Aug 20 | V. Lazaro Valentino Lazaro | InternazionaleINT | → | Borussia MonchengladbachMON | Loan |
| 19 Aug 20 | D. Fuzato Daniel Fuzato | AS RomaROMA | → |  Gil VicenteGVFC | Loan |
| 13 Aug 20 | L. Binks Luis Binks |  CF MontréalMTL | → |  BolognaBOL | Undisclosed |
| 13 Aug 20 | L. Binks Luis Binks | BolognaBOL | → | CF MontréalMTL | Loan |
| 13 Aug 20 | B. Matuidi Blaise Matuidi | JuventusJUV | → | Inter Miami CFMIA | Free |
| 13 Aug 20 | L. Binks Luis Binks | CF MontréalMTL | → | BolognaBOL | Undisclosed |
| 13 Aug 20 | L. Binks Luis Binks | BolognaBOL | → | CF MontréalMTL | Loan |
| 13 Aug 20 | B. Matuidi Blaise Matuidi | JuventusJUV | → | Inter Miami CFMIA | Free |
| 12 Aug 20 | Leandrinho | NapoliNAP | → |  Red Bull BragantinoBRA | Undisclosed |
| 12 Aug 20 | Leandrinho | NapoliNAP | → | Red Bull BragantinoBRA | Undisclosed |
| 08 Aug 20 | X. Emmers Xian Emmers | InternazionaleINT | → |  Almere CityALM | Loan |
| 06 Aug 20 | A. Sánchez Alexis Sánchez | Manchester UnitedMAN | → | InternazionaleINT | Free |
| 06 Aug 20 | W. Bianda William Bianda | AS RomaROMA | → |  Zulte-WaregemZUL | Loan |
| 06 Aug 20 | A. Sánchez Alexis Sánchez | Manchester UnitedMAN | → | InternazionaleINT | Free |
| 04 Aug 20 | M. Gonalons Maxime Gonalons | AS RomaROMA | → |  GranadaGCF | Undisclosed |
| 04 Aug 20 | M. Gonalons Maxime Gonalons | AS RomaROMA | → | GranadaGCF | Undisclosed |
| 31 Jul 20 | V. Osimhen Victor Osimhen | LilleLILL | → | NapoliNAP | Undisclosed |
| 31 Jul 20 | V. Osimhen Victor Osimhen | LilleLILL | → | NapoliNAP | Undisclosed |
| 21 Jul 20 | Suso | AC MilanMIL | → |  SevillaSEV | Undisclosed |
| 21 Jul 20 | Suso | AC MilanMIL | → | SevillaSEV | Undisclosed |
| 15 Jul 20 | S. Kjaer Simon Kjaer | SevillaSEV | → | AC MilanMIL | Undisclosed |
| 15 Jul 20 | S. Kjaer Simon Kjaer | SevillaSEV | → | AC MilanMIL | Undisclosed |
| 09 Jul 20 | V. Berisha Valon Berisha | LazioLAZ | → |  Stade de ReimsREIM | Undisclosed |
| 09 Jul 20 | V. Berisha Valon Berisha | LazioLAZ | → | Stade de ReimsREIM | Undisclosed |
| 02 Jul 20 | A. Hakimi Achraf Hakimi | Real MadridMAD | → | InternazionaleINT | Undisclosed |
| 02 Jul 20 | A. Hakimi Achraf Hakimi | Real MadridMAD | → | InternazionaleINT | Undisclosed |
| 01 Jul 20 | F. Correia Felix Correia | Manchester CityMNC | → | JuventusJUV | 10500000 |
| 01 Jul 20 | C. Perez Carles Perez | BarcelonaBAR | → | AS RomaROMA | 11000000 |
| 01 Jul 20 | G. Mancini Gianluca Mancini | AtalantaATA | → | AS RomaROMA | 13000000 |
| 01 Jul 20 | J. Veretout Jordan Veretout | FiorentinaFIO | → | AS RomaROMA | 16000000 |
| 01 Jul 20 | M. Pjanic Miralem Pjanic | JuventusJUV | → | BarcelonaBAR | 60000000 |
| 01 Jul 20 | Arthur | BarcelonaBAR | → | JuventusJUV | 72000000 |
| 01 Jul 20 | M. Rog Marko Rog | NapoliNAP | → | CagliariCAG | Undisclosed |
| 01 Jul 20 | A. Saelemaekers Alexis Saelemaekers |  AnderlechtAND | → | AC MilanMIL | Undisclosed |
| 01 Jul 20 | S. Verdi Simone Verdi | NapoliNAP | → | TorinoTOR | Undisclosed |
| 01 Jul 20 | F. Correia Felix Correia | Manchester CityMNC | → | JuventusJUV | 10500000 |
| 01 Jul 20 | P. Moreno Pablo Moreno | JuventusJUV | → | Manchester CityMNC | 10000000 |
| 01 Jul 20 | M. Pasalic Mario Pasalic | ChelseaCHE | → | AtalantaATA | Undisclosed |
| 01 Jul 20 | Arthur | BarcelonaBAR | → | JuventusJUV | 72000000 |
| 01 Jul 20 | C. Perez Carles Perez | BarcelonaBAR | → | AS RomaROMA | 11000000 |
| 01 Jul 20 | E. Can Emre Can | JuventusJUV | → |  Borussia DortmundDOR | Undisclosed |
| 01 Jul 20 | M. Icardi Mauro Icardi | InternazionaleINT | → | Paris Saint-Germain PSG | Undisclosed |
| 01 Jul 20 | S. Mavididi Stephy Mavididi | JuventusJUV | → |  MontpellierMONT | 6300000 |
| 01 Jul 20 | M. Pjanic Miralem Pjanic | JuventusJUV | → | BarcelonaBAR | 60000000 |
| 01 Jul 20 | P. Moreno Pablo Moreno | JuventusJUV | → | Manchester CityMNC | 10000000 |
| 01 Jul 20 | S. Mavididi Stephy Mavididi | JuventusJUV | → | MontpellierMONT | 6300000 |
| 01 Jul 20 | N. Barella Nicolò Barella | CagliariCAG | → | InternazionaleINT | Undisclosed |
| 01 Jul 20 | E. Can Emre Can | JuventusJUV | → | Borussia DortmundDOR | Undisclosed |
| 01 Jul 20 | G. Gómez Gustavo Gómez | AC MilanMIL | → |  PalmeirasPAL | Undisclosed |
| 01 Jul 20 | M. Icardi Mauro Icardi | InternazionaleINT | → | Paris Saint-Germain PSG | Undisclosed |
| 01 Jul 20 | R. Inglese Roberto Inglese | NapoliNAP | → | ParmaPAR | Undisclosed |
| 01 Jul 20 | Y. Karamoh Yann Karamoh | InternazionaleINT | → | ParmaPAR | Undisclosed |
| 01 Jul 20 | M. Pasalic Mario Pasalic | ChelseaCHE | → | AtalantaATA | Undisclosed |
| 01 Jul 20 | A. Pinamonti Andrea Pinamonti | InternazionaleINT | → | GenoaGEN | Undisclosed |
| 01 Jul 20 | G. Gómez Gustavo Gómez | AC MilanMIL | → | PalmeirasPAL | Undisclosed |
| 31 Jan 20 | M. Yoshida Maya Yoshida | SouthamptonSOU | → | SampdoriaSAM | Loan |
| 31 Jan 20 | A. Saelemaekers Alexis Saelemaekers | AnderlechtAND | → | AC MilanMIL | Loan |
| 31 Jan 20 | M. Pompetti Marco Pompetti | InternazionaleINT | → |  PisaPISA | Loan |
| 31 Jan 20 | M. Pjaca Marko Pjaca | JuventusJUV | → | AnderlechtAND | Loan |
| 31 Jan 20 | S. N'Zonzi Steven N'Zonzi | AS RomaROMA | → | Stade RennaisREN | Loan |
| 31 Jan 20 | S. Long Sam Long | InternazionaleINT | → |  VeneziaVEN | Loan |
| 31 Jan 20 | F. Dimarco Federico Dimarco | InternazionaleINT | → | Hellas VeronaVER | Loan |
| 31 Jan 20 | E. Can Emre Can | JuventusJUV | → | Borussia DortmundDOR | Loan |
| 31 Jan 20 | K. Boateng Kevin-Prince Boateng | FiorentinaFIO | → |  BesiktasBES | Loan |
| 31 Jan 20 | S. N'Zonzi Steven N'Zonzi | AS RomaROMA | → | Stade RennaisREN | Loan |
| 31 Jan 20 | E. Can Emre Can | JuventusJUV | → | Borussia DortmundDOR | Loan |
| 31 Jan 20 | M. Yoshida Maya Yoshida | SouthamptonSOU | → | SampdoriaSAM | Loan |
| 30 Jan 20 | A. Florenzi Alessandro Florenzi | AS RomaROMA | → | ValenciaVAL | Loan |
| 30 Jan 20 | R. Rodríguez Ricardo Rodríguez | AC MilanMIL | → |  PSV EindhovenPSV | Loan |
| 30 Jan 20 | I. Radu Ionut Radu | InternazionaleINT | → | ParmaPAR | Loan |
| 30 Jan 20 | A. Petagna Andrea Petagna | NapoliNAP | → | SPALSPAL | Loan |
| 30 Jan 20 | C. Perez Carles Perez | BarcelonaBAR | → | AS RomaROMA | Loan |
| 30 Jan 20 | A. Florenzi Alessandro Florenzi | AS RomaROMA | → | ValenciaVAL | Loan |
| 30 Jan 20 | Z. Celar Zan Celar | AS RomaROMA | → |  CremoneseCRE | Loan |
| 30 Jan 20 | M. Antonucci Mirko Antonucci | AS RomaROMA | → |  Vitoria SetubalSET | Loan |
| 30 Jan 20 | K. Piatek Krzysztof Piatek | AC MilanMIL | → |  Hertha BerlinHERT | Undisclosed |
| 30 Jan 20 | A. Petagna Andrea Petagna | SPALSPAL | → | NapoliNAP | Undisclosed |
| 30 Jan 20 | G. Villar Gonzalo Villar |  ElcheELC | → | AS RomaROMA | 4000000 |
| 30 Jan 20 | K. Piatek Krzysztof Piatek | AC MilanMIL | → | Hertha BerlinHERT | Undisclosed |
| 30 Jan 20 | C. Perez Carles Perez | BarcelonaBAR | → | AS RomaROMA | Loan |
| 30 Jan 20 | R. Rodríguez Ricardo Rodríguez | AC MilanMIL | → | PSV EindhovenPSV | Loan |
| 29 Jan 20 | Suso | AC MilanMIL | → | SevillaSEV | Loan |
| 29 Jan 20 | Suso | AC MilanMIL | → | SevillaSEV | Loan |
| 28 Jan 20 | C. Eriksen Christian Eriksen |  Tottenham HotspurTOT | → | InternazionaleINT | Undisclosed |
| 28 Jan 20 | G. Barbosa Gabriel Barbosa | InternazionaleINT | → |  FlamengoFLA | Undisclosed |
| 28 Jan 20 | M. Politano Matteo Politano | InternazionaleINT | → | NapoliNAP | Loan |
| 28 Jan 20 | C. Eriksen Christian Eriksen | Tottenham HotspurTOT | → | InternazionaleINT | Undisclosed |
| 28 Jan 20 | G. Barbosa Gabriel Barbosa | InternazionaleINT | → | FlamengoFLA | Undisclosed |
| 27 Jan 20 | Ibañez | AtalantaATA | → | AS RomaROMA | Loan |
| 24 Jan 20 | A. Marqués Alejandro Marqués | BarcelonaBAR | → | JuventusJUV | 8200000 |
| 24 Jan 20 | M. Zeegelaar Marvin Zeegelaar | WatfordWAT | → | UdineseUDN | Undisclosed |
| 24 Jan 20 | V. Lazar Valentino Lazar | InternazionaleINT | → |  Newcastle UnitedNEW | Loan |
| 24 Jan 20 | V. Lazar Valentino Lazar | InternazionaleINT | → | Newcastle UnitedNEW | Loan |
| 24 Jan 20 | M. Zeegelaar Marvin Zeegelaar | WatfordWAT | → | UdineseUDN | Undisclosed |
| 24 Jan 20 | A. Marqués Alejandro Marqués | BarcelonaBAR | → | JuventusJUV | 8200000 |
| 23 Jan 20 | V. Moses Victor Moses | ChelseaCHE | → | InternazionaleINT | Loan |
| 23 Jan 20 | L. Tonelli Lorenzo Tonelli | NapoliNAP | → | SampdoriaSAM | Loan |
| 23 Jan 20 | V. Moses Victor Moses | ChelseaCHE | → | InternazionaleINT | Loan |
| 21 Jan 20 | G. Gaetano Gianluca Gaetano | NapoliNAP | → | CremoneseCRE | Loan |
| 20 Jan 20 | A. Rrahmani Amir Rrahmani | NapoliNAP | → | Hellas VeronaVER | Loan |
| 20 Jan 20 | A. Rrahmani Amir Rrahmani | Hellas VeronaVER | → | NapoliNAP | Undisclosed |
| 17 Jan 20 | A. Young Ashley Young | Manchester UnitedMAN | → | InternazionaleINT | Undisclosed |
| 17 Jan 20 | A. Young Ashley Young | Manchester UnitedMAN | → | InternazionaleINT | Undisclosed |
| 15 Jan 20 | L. Gavioli Lorenzo Gavioli | InternazionaleINT | → | RXXRavennaRavenna | Loan |
| 15 Jan 20 | J. Murillo Jeison Murillo | SampdoriaSAM | → |  Celta VigoCEL | Loan |
| 15 Jan 20 | S. Lobotka Stanislav Lobotka | Celta VigoCEL | → | NapoliNAP | Undisclosed |
| 15 Jan 20 | J. Murillo Jeison Murillo | SampdoriaSAM | → | Celta VigoCEL | Loan |
| 15 Jan 20 | S. Lobotka Stanislav Lobotka | Celta VigoCEL | → | NapoliNAP | Undisclosed |
| 14 Jan 20 | I. Pussetto Ignacio Pussetto | UdineseUDN | → | WatfordWAT | Undisclosed |
| 14 Jan 20 | J. Murillo Jeison Murillo | ValenciaVAL | → | SampdoriaSAM | Undisclosed |
| 14 Jan 20 | F. Borini Fabio Borini | AC MilanMIL | → | Hellas VeronaVER | Free |
| 14 Jan 20 | I. Pussetto Ignacio Pussetto | UdineseUDN | → | WatfordWAT | Undisclosed |
| 14 Jan 20 | J. Murillo Jeison Murillo | ValenciaVAL | → | SampdoriaSAM | Undisclosed |
| 13 Jan 20 | P. Reina Pepe Reina | AC MilanMIL | → |  Aston VillaAVL | Loan |
| 13 Jan 20 | S. Kjaer Simon Kjaer | SevillaSEV | → | AC MilanMIL | Loan |
| 13 Jan 20 | A. Begovic Asmir Begovic |  AFC BournemouthBOU | → | AC MilanMIL | Loan |
| 13 Jan 20 | A. Begovic Asmir Begovic | AFC BournemouthBOU | → | AC MilanMIL | Loan |
| 13 Jan 20 | S. Kjaer Simon Kjaer | SevillaSEV | → | AC MilanMIL | Loan |
| 13 Jan 20 | P. Reina Pepe Reina | AC MilanMIL | → | Aston VillaAVL | Loan |
| 12 Jan 20 | M. Caldara Mattia Caldara | AC MilanMIL | → | AtalantaATA | Loan |
| 11 Jan 20 | D. Demme Diego Demme | RB LeipzigRBL | → | NapoliNAP | Undisclosed |
| 11 Jan 20 | D. Demme Diego Demme | RB LeipzigRBL | → | NapoliNAP | Undisclosed |
| 10 Jan 20 | P. Cutrone Patrick Cutrone |  Wolverhampton WanderersWOL | → | FiorentinaFIO | Loan |
| 10 Jan 20 | P. Cutrone Patrick Cutrone | Wolverhampton WanderersWOL | → | FiorentinaFIO | Loan |
| 10 Jan 20 | G. Tutino Gennaro Tutino | NapoliNAP | → | EmpoliEMP | Loan |
| 09 Jan 20 | A. Ciciretti Amato Ciciretti | NapoliNAP | → | EmpoliEMP | Loan |
| 02 Jan 20 | D. Kulusevski Dejan Kulusevski | JuventusJUV | → | ParmaPAR | Loan |
| 02 Jan 20 | D. Kulusevski Dejan Kulusevski | AtalantaATA | → | JuventusJUV | 35000000 |
| 02 Jan 20 | M. Perin Mattia Perin | JuventusJUV | → | GenoaGEN | Loan |
| 02 Jan 20 | Z. Ibrahimovic Zlatan Ibrahimovic | XXX | → | AC MilanMIL | Free |
| 01 Jan 20 | M. Mandzukic Mario Mandzukic | JuventusJUV | → | AXXAl-DuhailAl-Duhail | Free |