Atalanta
In:
Out: Christian Capone (Reggiana, loan), Ruslan Malinovskyi (Marseille, loan), Pierluigi Gollini (Napoli, loan), Moustapha Cisse (Sudtirol, loan), Nadir Zortea (Sassuolo, loan), Roberto Piccoli (Empoli, loan), Alassane Sidibe (Ascoli, loan)
Bologna
In: Georgios Kyriakopoulos (Sassuolo, loan)
Out: Gianmarco Cangiano (Fortuna Sittard, loan), Musa Juwara (Odense, loan), Denso Kasius (Rapid Vienna, loan), Emanuel Vignato (Empoli, loan)
Cremonese
In: Alex Ferrari (Sampdoria, loan), Marco Benassi (Fiorentina, loan), Pablo Galdames (Genoa, loan)
Out: Luca Strizzolo (Modena, loan), Jaime Baez (Frosinone), Tomasso Milanese (Venezia, loan)
Empoli
In: Francesco Caputa (Sampdoria, loan), Filippo Alessio (Vicenza, loan), Roberto Piccoli (Atalanta, loan), Emanuel Vignato (Bologna, loan)
Out: Sam Lammers (Sampdoria, loan), Giovanni Crociata (Cittadella, loan), Nedim Bajrami (Sassuolo, loan)
Fiorentina
In: Salvatore Sirigu (Napoli), Josip Brekalo (Wolfsburg), Antonin Barak (Verona)
Out: Youssef Maleh (Lecce, loan), Eduard Dutu (AS Gubbio, loan), Szymon Zurkowski (Spezia, loan), Marco Benassi (Cremonese, loan)
Inter
In:
Out: Alessandro Ciardi (Red Bull Salzburg), Mattia Sangalli (Trento, loan), Franco Carboni (Monza, loan), Ionut Radu (Auxerre, loan), Sebastiano Esposito (Bari, loan), Eddie Salcedo (Genoa, loan), Gabriel Brazao (Spal, loan)
Juventus
In:
Out: Hans Caviglia (Salernitana, loan), Hamza Rafia (Pescara), Weston McKennie (Leeds United, loan), Emanuele Zuelli (Pisa), Luca Pellegrini (Lazio, loan), Marley Ake (Dijon, loan), Ange Chibozo (Murcia, loan)
Lazio
In:
Out: Dimitrije Kamenovic (Sparta Prague, loan), Gonzalo Escalante (Cadiz, loan), Raul Moro (Real Oviedo, loan), Riza Durmisi (Tenerife, loan)
Lecce
In: Youssef Maleh (Fiorentina, loan), Tommaso Cassandro (Cittadella), Mathis Bruns (Union Berlin, loan), Pietro Ceccaroni (Venezia, loan), Simone Romagnoli (Parma)
Out: Brayan Vera (CD America), John Bjorkengren (Brescia, loan), Pablo Rodriguez (Brescia, loan)
Milan
In: Devis Vasquez (Guarani)
Out: Luan Capanni (Arka Gdynia), Andreas Jungdal (SCR Altach, loan)
Monza
In: Franco Carboni (Inter, loan)
Out: Antonis Siatounis (Virtus Entella), Warren Bondo (Reggina, loan), Andrea Carboni (Venezia, loan)
Napoli
In: Bartosz Bereszynski (Sampdoria, loan), Pierluigi Gollini (Atalanta, loan)
Out: Nikita Contini (Reggina, loan), Giuseppe Ambrosino (Cittadella, loan), Salvatore Sirigu (Fiorentina)
Roma
In: Ola Solbakken (Bodo/Glimt), Diego Llorente (Leeds United, loan)
Out: Filippo Tripi (NS Mura), Gonzalo Villar (Getafe, loan), Eldor Shomurodov (Spezia, loan), Matias Vina (Bournemouth, loan)
Salernitana
In: Guillermo Ochoa (America), Hans Caviglia (Juventus, loan), William Troost-Ekong (Salernitana, loan), Domen Crnigoj (Venezia, loan)
Out: Alessandro Micai (Cosenza), Andrei Motoc (Siena, loan), Francesco Orlando (Siena, loan), Leonardo Capezzi (Perugia)
Sampdoria
In: Brams Nuytinck (Udinese), Sam Lammers (Empoli, loan), Michael Cuisance (Venezia, loan), Koray Gunter (Verona, loan), Emirhan Ilkhan (Torino, loan)
Out: Brams Nuytinck (Empoli, loan), Alex Ferrari (Cremonese, loan), Bartosz Bereszynski (Napoli, loan), Ronaldo Vieira (Torino, loan), Ernesto Torregrossa (Pisa)
Sassuolo
In: Nadir Zortea (Atalanta, loan), Nedim Bajrami (Empoli, loan)
Out: Riccardo Ciervi (Venezia, loan), Kaan Ayhan (Galatasaray, loan), Georgios Kyriakopoulos (Bologna, loan), Hamed Junior Traore (Bournemouth, loan)
Spezia
In: Joao Moutinho (Orlando), Salvatore Esposito (Spal, loan), Szymon Zurkowski (Fiorentina, loan), Tio Cipot (NS Mura), Raimonds Krollis (Valmiera), Przemyslaw Wisniewski (Venezia), Eldor Shomurodov (Roma, loan)
Out: Kleis Bozhanaj (Carrarese), Aimar Sher (Groningen, loan), Jakub Kiwior (Arsenal), Samuel Mraz (Anorthosis Famagusta, loan), Mikael Ellertsson (Venezia), David Strelec (Reggina, loan)
Torino
In: Ivan Ilic (Verona, loan), Andreaw Gravillon (Reims, loan), Ronaldo Vieira (Sampdoria, loan)
Out: Simone Edera (Pordenone), Sasa Lukic (Fulham), Emirhan Ilkhan (Sampdoria, loan)
Udinese
In: Matheus Martins (Fluminese), Florian Thauvin (Tigres UANL)
Out: Brams Nuytinck (Sampdoria), Matheus Martins (Watford, loan), Mato Jajalo (Venezia), Simone Ianesi (Pontedra, loan), Jean-Victor Makengo (Lorient)
Verona
In: Deyovaisio Zeefuik (Hertha Berlin, loan), Jayden Braaf (Borussia Dortmund, loan), Cyril Ngonge (Groningen), Ondrej Duda (Cologne, loan), Adolfo Gaich (CSKA Moscow, loan), Oliver Abildgaard (Celtic)
Out: Mert Cetin (Adana Demirspor, loan), Ivan Ilic (Torino, loan), Koray Gunter (Sampdoria, loan), Antonin Barak (Fiorentina), Martin Hongla (Real Valladolid, loan)