# List of Belgian football transfers summer 2020

This is a list of Belgian football transfers for the 2020 summer transfer window. Only transfers involving a team from the professional divisions are listed, including the 18 teams in the Belgian First Division A and the 8 teams playing in the Belgian First Division B.
The summer transfer window would have opened on 1 July 2020 and towards the end of August 2020, however due to postponed matches as a result of the coronavirus pandemic, the summer 2020 transfer windsow will open on 7 July 2020 and end on 31 August 2020, followed by an extra fall 2020 transfer window following on 7 September 2020 and closing on 5 October 2020.
Note that several transfers were announced prior to the opening date. Furthermore, players without a club may join one at any time, either during or in between transfer windows. After the transfer window closes a few completed transfers might still be announced a few days later.

## Transfers

| Date | Name | Moving from | Moving to | Fee |
| 20 January 2020 | Sven Kums | Anderlecht | Gent | Undisclosed |
| 20 January 2020 | Dimitri Lavalée | Standard Liège | Mainz 05 | Undisclosed |
| 3 February 2020 | Abdelmounaim Boutouil | ASFAR | Union SG | Undisclosed |
| 20 February 2020 | Joep Hakkens | Lommel | Witgoor Dessel | Undisclosed |
| 7 March 2020 | Dimi Carré | Cercle Brugge | Mandel United | Undisclosed |
| 7 March 2020 | Jérôme Mezine | Deinze | Mandel United | Undisclosed |
| 20 March 2020 | Gilles Dewaele | Westerlo | Kortrijk | Undisclosed |
| 24 March 2020 | Davino Liessens | Waasland-Beveren | Wetteren | Undisclosed |
| 28 March 2020 | Koji Miyoshi | Kawasaki Frontale | Antwerp | Undisclosed |
| 30 March 2020 | Junya Ito | Kashiwa Reysol | Genk | Undisclosed |
| 30 March 2020 | Jordi Nolle | Beerschot | Hoogstraten | Undisclosed |
| 31 March 2020 | Nick Kuijlaars | Lierse Kempenzonen | Hoogstraten | Undisclosed |
| 1 April 2020 | Gillian Verbrugge | Deinze | Oudenaarde | Undisclosed |
| 2 April 2020 | Thomas Wils | Lierse Kempenzonen | Turnhout | Undisclosed |
| 3 April 2020 | Michiel Jonckheere | Oostende | Kortrijk | Undisclosed |
| 6 April 2020 | Wataru Endo | Sint-Truiden | VfB Stuttgart | Undisclosed |
| 7 April 2020 | Deniz Undav | SV Meppen | Union SG | Undisclosed |
| 9 April 2020 | Yohan Brouckaert | RWDM47 | Mandel United | Undisclosed |
| 15 April 2020 | Bernd Brughmans | Thes Sport | Lierse Kempenzonen | Undisclosed |
| 15 April 2020 | Clément Libertiaux | Excel Mouscron | La Louvière | Free |
| 15 April 2020 | Ben Santermans | Lommel | Lierse Kempenzonen | Free |
| 17 April 2020 | Yentl Van Genechten | Westerlo | Lierse Kempenzonen | Free |
| 19 April 2020 | Matthiece Nelissen | Lierse Kempenzonen | Hasselt | Undisclosed |
| 20 April 2020 | Jarno De Smet | Beerschot | Lierse Kempenzonen | Free |
| 20 April 2020 | Jordi Maus | Lierse Kempenzonen | Hasselt | Undisclosed |
| 20 April 2020 | Emile Samyn | Roeselare | Lierse Kempenzonen | Free |
| 21 April 2020 | Mathéo Parmentier | Lokeren | Gent | Free |
| 25 April 2020 | Tim Siekman | Lommel | HHC Hardenberg | Free |
| 1 May 2020 | Anthony Cabeke | RWDM47 | Asse-Zellik | Free |
| 1 May 2020 | Geoffrey Cabeke | RWDM47 | Asse-Zellik | Free |
| 2 May 2020 | Cyronn De Wilde | Antwerp | Lokeren-Temse | Undisclosed |
| 2 May 2020 | Yarne Lenaerts | Lommel | Hades | Undisclosed |
| 4 May 2020 | Ilias Takidine | Genk | Anderlecht | Undisclosed |
| 5 May 2020 | Kobe Pieters | Deinze | Dikkelvenne | Undisclosed |
| 7 May 2020 | Chris Durkin | D.C. United | Sint-Truiden | Undisclosed |
| 9 May 2020 | Bart Goossens | Deinze | Lokeren-Temse | Undisclosed |
| 10 May 2020 | Thomas Rosala | Lierse Kempenzonen | Patro Eisden Maasmechelen | Undisclosed |
| 11 May 2020 | Davy Roef | Anderlecht | Gent | Undisclosed |
| 19 May 2020 | Jordan Botaka | Sint-Truiden | Gent | Undisclosed |
| 19 May 2020 | Nathan Rodes | Charleroi | RFC Liège | Undisclosed |
| 21 May 2020 | Eric Smith | Gent | Norrköping | Loan |
| 22 May 2020 | Mohammed Admi | Seraing | Warnant | Undisclosed |
| 22 May 2020 | Romain Vanboquestal | Seraing | Warnant | Undisclosed |
| 22 May 2020 | Darko van Rie | Club Brugge | Deinze | Undisclosed |
| 23 May 2020 | Senne Lynen | Telstar | Union SG | Undisclosed |
| 25 May 2020 | Amine Benchaib | Lokeren | Charleroi | Free |
| 25 May 2020 | Eboue Kouassi | Celtic | Genk | Undisclosed |
| 25 May 2020 | Tracy Mpati | Lokeren | RWDM47 | Free |
| 27 May 2020 | Yadi Bangoura | RFC Liège | RWDM47 | Free |
| 27 May 2020 | Ianis Hagi | Genk | Rangers | Undisclosed |
| 28 May 2020 | Benjamin Bambi | OH Leuven | Tubize | Undisclosed |
| 28 May 2020 | Daniel Muñoz | Atlético Nacional | Genk | Undisclosed |
| 28 May 2020 | Bob Straetman | Lokeren | Lierse Kempenzonen | Free |
| 29 May 2020 | Ilias Hamdi | Deinze | Patro Eisden Maasmechelen | Undisclosed |
| 29 May 2020 | Sigurd Hauso Haugen | Union SG | Aalesund | Undisclosed |
| 29 May 2020 | Simon Van Geet | ASV Geel | Lierse Kempenzonen | Free |
| 30 May 2020 | Francesco Forte | Waasland-Beveren | Juve Stabia | Undisclosed |
| 30 May 2020 | Eduard Sobol | Shakhtar Donetsk | Club Brugge | Loan Extended |
| 1 June 2020 | Matias Lloci | Gent | Westerlo | Undisclosed |
| 4 June 2020 | Billal Chibani | Excel Mouscron | Nantes | Undisclosed |
| 4 June 2020 | Ibrahim El Ansri | Thes Sport | Lierse Kempenzonen | Undisclosed |
| 5 June 2020 | Paolino Bertaccini | Deinze | Wacker Innsbruck | Undisclosed |
| 5 June 2020 | Tuur Dierckx | Waasland-Beveren | Westerlo | Undisclosed |
| 5 June 2020 | Tom Jurdan | Seraing | Stockay | Undisclosed |
| 5 June 2020 | Logan Ndenbe | Oostende | Guingamp | Undisclosed |
| 5 June 2020 | Serge-Philippe Raux-Yao | Auxerre | Cercle Brugge | Undisclosed |
| 5 June 2020 | Nicolas Rommens | Roeselare | RWDM47 | Free |
| 5 June 2020 | Timon Wellenreuther | Willem II | Anderlecht | Undisclosed |
| 6 June 2020 | Yoni Buyens | Lierse Kempenzonen | Zepperen-Brustem | Free |
| 7 June 2020 | Wouter Corstjens | Westerlo | Patro Eisden Maasmechelen | Undisclosed |
| 8 June 2020 | Amara Baby | Antwerp | Eupen | Undisclosed |
| 9 June 2020 | Alexander Corryn | Mechelen | Cercle Brugge | Free |
| 9 June 2020 | Bafodé Dansoko | La Louvière Centre | Deinze | Undisclosed |
| 9 June 2020 | Tibo Herbots | Sint-Truiden | Union SG | Undisclosed |
| 9 June 2020 | Siebe Paesen | Lommel | Patro Eisden Maasmechelen | Undisclosed |
| 10 June 2020 | Théo Defourny | Lokeren | Eupen | Free |
| 10 June 2020 | Pietro Perdichizzi | Union SG | Westerlo | Undisclosed |
| 11 June 2020 | Andriy Batsula | Kortrijk | Dinamo Minsk | Loan |
| 11 June 2020 | Tom Ghislain | Lommel | Dessel Sport | Undisclosed |
| 11 June 2020 | Gertjan Martens | RWDM47 | Knokke | Undisclosed |
| 11 June 2020 | Moussa Sissako | Paris Saint-Germain | Standard Liège | Undisclosed |
| 11 June 2020 | Jasper Sols | Lierse Kempenzonen | Dessel Sport | Undisclosed |
| 11 June 2020 | Abdoul Fessal Tapsoba | ASEC Mimosas | Standard Liège | Undisclosed |
| 12 June 2020 | Jean Butez | Excel Mouscron | Antwerp | Undisclosed |
| 12 June 2020 | Antoine Bernier | Antwerp | Seraing | Undisclosed |
| 12 June 2020 | Soufiane El Banouhi | Union SG | Deinze | Free |
| 12 June 2020 | Gaël Kakudji | Antwerp | Seraing | Undisclosed |
| 12 June 2020 | Daniel Opare | Antwerp | Zulte Waregem | Free |
| 15 June 2020 | Seppe Brulmans | Deinze | Patro Eisden Maasmechelen | Undisclosed |
| 15 June 2020 | Rik De Kuyffer | Lommel | Knokke | Undisclosed |
| 15 June 2020 | Guillaume Dietsch | Metz | Seraing | Loan |
| 15 June 2020 | Yann Godart | Metz | Seraing | Loan |
| 15 June 2020 | Sami Lahssaini | Metz | Seraing | Loan |
| 15 June 2020 | Aboubacar Lô | Metz | Seraing | Loan |
| 15 June 2020 | Georges Mikautadze | Metz | Seraing | Loan |
| 15 June 2020 | Amadou Dia N'Diaye | Metz | Seraing | Loan |
| 15 June 2020 | Tom Reyners | Genk | Waasland-Beveren | Undisclosed |
| 15 June 2020 | Dario Van den Buijs | Heracles | Beerschot | Free |
| 16 June 2020 | Mathieu Cornet | Mechelen | Patro Eisden Maasmechelen | Undisclosed |
| 16 June 2020 | Birger Vandael | Lommel | Zonhoven | Loan |
| 17 June 2020 | Maxime Electeur | RFC Liège | RWDM47 | Undisclosed |
| 17 June 2020 | Andy Najar | Anderlecht | Los Angeles FC | Undisclosed |
| 17 June 2020 | Marlon Van Oost | Kortrijk | Harelbeke | Undisclosed |
| 19 June 2020 | Valentin Baume | Charleroi | Francs Borains | Undisclosed |
| 19 June 2020 | Roman Ferber | Union SG | Francs Borains | Loan |
| 20 June 2020 | Marko Kvasina | Mattersburg | Oostende | Undisclosed |
| 20 June 2020 | Yannick Verbist | Westerlo | Heist | Undisclosed |
| 20 June 2020 | Birger Verstraete | 1. FC Köln | Antwerp | Loan |
| 21 June 2020 | Timo Cauwenberg | Lommel | Lierse Kempenzonen | Undisclosed |
| 23 June 2020 | Elton Acolatse | Sint-Truiden | Hapoel Be'er Sheva | Undisclosed |
| 24 June 2020 | Omid Noorafkan | Charleroi | Sepahan | Undisclosed |
| 24 June 2020 | Jaan Vanwildemeersch | RWDM47 | Oudenaarde | Undisclosed |
| 25 June 2020 | Dragan Lausberg | Standard Liège | Antwerp | Free |
| 25 June 2020 | Knowledge Musona | Anderlecht | Eupen | Loan |
| 25 June 2020 | Keito Nakamura | Gamba Osaka | Sint-Truiden | Loan |
| 25 June 2020 | Stijn Wuytens | AZ Alkmaar | Lommel | Undisclosed |
| 26 June 2020 | Houssen Abderrahmane | Louhans-Cuiseaux | RWDM47 | Undisclosed |
| 26 June 2020 | Dino Arslanagić | Antwerp | Gent | Free |
| 26 June 2020 | Frank Boya | Excel Mouscron | Antwerp | Free |
| 26 June 2020 | Thomas Ephestion | Orléans | Westerlo | Undisclosed |
| 26 June 2020 | Núrio Fortuna | Charleroi | Gent | Undisclosed |
| 26 June 2020 | Paul Garita | Charleroi | Villefranche | Loan |
| 26 June 2020 | Lorenzo Offermann | La Calamine | Eupen | Undisclosed |
| 26 June 2020 | Berke Özer | Fenerbahçe | Westerlo | Loan |
| 26 June 2020 | Vladimir Screciu | Genk | Universitatea Craiova | Undisclosed |
| 28 June 2020 | Filip Krastev | Lommel | Slavia Sofia | Loan |
| 28 June 2020 | Guerric Verbrugge | Sint-Truiden | Ronse | Undisclosed |
| 29 June 2020 | Maxime D'Arpino | Orléans | Oostende | Undisclosed |
| 29 June 2020 | Jarno Jourquin | Kortrijk | Ronse | Undisclosed |
| 29 June 2020 | Dylan Saint-Louis | Beerschot | Troyes | Free |
| 29 June 2020 | Jordi Vanlerberghe | Club Brugge | Mechelen | Undisclosed |
| 30 June 2020 | Rocky Bushiri | Norwich City | Mechelen | Loan |
| 30 June 2020 | Facundo Colidio | Inter | Sint-Truiden | Loan |
| 30 June 2020 | Gaëtan Coucke | Genk | Mechelen | Undisclosed |
| 30 June 2020 | Alexandre De Bruyn | Sint-Truiden | Gent | Undisclosed |
| 30 June 2020 | Arno Valkenaers | Mechelen | Thes Sport | Loan |
| 1 July 2020 | Cyriel Dessers | Heracles | Genk | Undisclosed |
| 1 July 2020 | Thibault De Smet | Sint-Truiden | Reims | Undisclosed |
| 1 July 2020 | Florian Le Joncour | Concarneau | RWDM47 | Undisclosed |
| 1 July 2020 | Alexis Saelemaekers | Anderlecht | Milan | Undisclosed |
| 1 July 2020 | Milan Troonbeeckx | Dessel Sport | Lommel | Undisclosed |
| 2 July 2020 | Charlie Brown | Chelsea | Union SG | Loan |
| 2 July 2020 | Theo Ndicka | Lyon | Oostende | Undisclosed |
| 3 July 2020 | François D'Onofrio | Lierse Kempenzonen | Seraing | Undisclosed |
| 3 July 2020 | William Dutoit | Oostende | Deinze | Undisclosed |
| 3 July 2020 | Robert Mühren | Zulte Waregem | Cambuur | Loan |
| 4 July 2020 | Yannick Vandersmissen | ASV Geel | Lommel | Undisclosed |
| 6 July 2020 | Guillaume Gillet | Lens | Charleroi | Free |
| 6 July 2020 | Corenthyn Lavie | F91 Dudelange | RWDM47 | Undisclosed |
| 6 July 2020 | Amaury Mabika | RWDM47 | Londerzeel | Undisclosed |
| 7 July 2020 | Christian Burgess | Portsmouth | Union SG | Undisclosed |
| 7 July 2020 | Niklo Dailly | Anderlecht | Mechelen | Undisclosed |
| 7 July 2020 | Senna Miangué | Cagliari | Eupen | Loan |
| 7 July 2020 | Stef Peeters | Cercle Brugge | Eupen | Undisclosed |
| 8 July 2020 | Laurent Henkinet | OH Leuven | Standard Liège | Undisclosed |
| 9 July 2020 | Siebe Blondelle | Eupen | Deinze | Free |
| 9 July 2020 | Mathias De Wolf | Club Brugge | NEC | Undisclosed |
| 9 July 2020 | Thierry Lutonda | Anderlecht | RKC Waalwijk | Loan |
| 10 July 2020 | Youssef Boulaouali | Lierse Kempenzonen | Dessel Sport | Undisclosed |
| 10 July 2020 | Nathan de Medina | Excel Mouscron | Arminia Bielefeld | Free |
| 10 July 2020 | Stélvio | Virton | RWDM47 | Undisclosed |
| 13 July 2020 | Jack Hendry | Celtic | Oostende | Loan |
| 13 July 2020 | Arjan Swinkels | Mechelen | VVV-Venlo | Free |
| 13 July 2020 | Arthur Theate | Standard Liège | Oostende | Undisclosed |
| 14 July 2020 | Jonathan Heris | Újpest | Eupen | Undisclosed |
| 14 July 2020 | Guillaume Hubert | Club Brugge | Oostende | Undisclosed |
| 14 July 2020 | Jérémy Huyghebaert | Excel Mouscron | FC U Craiova | Free |
| 14 July 2020 | Frederik Jäkel | RB Leipzig | Oostende | Loan |
| 14 July 2020 | Raphaël Lecomte | Virton | Deinze | Undisclosed |
| 14 July 2020 | Manfred Ugalde | Deportivo Saprissa | Lommel | Undisclosed |
| 15 July 2020 | Lenny Nangis | Free Agent | RWDM47 | NA |
| 15 July 2020 | Jérémy Perbet | Charleroi | OH Leuven | Undisclosed |
| 16 July 2020 | Nick Bätzner | VfB Stuttgart II | Oostende | Undisclosed |
| 16 July 2020 | Laurens De Bock | Leeds | Zulte Waregem | Loan |
| 16 July 2020 | Kyan Vaesen | Westerlo | Thes Sport | Loan |
| 16 July 2020 | Arno Verschueren | NAC Breda | Lommel | Undisclosed |
| 16 July 2020 | Julio Vinicius | Gareji | Gent | Undisclosed |
| 17 July 2020 | Adil El Attabi | Westerlo | Heist | Loan |
| 17 July 2020 | Maxim Versteeven | Westerlo | Houtvenne | Loan |
| 19 July 2020 | Saad Agouzoul | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Philip Azango | Gent | Trenčín | Undisclosed |
| 19 July 2020 | Eric Junior Bocat | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Charles-Andreas Brym | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Mohamed Buya Turay | Sint-Truiden | Hebei China Fortune | Undisclosed |
| 19 July 2020 | Noah Fadiga | Club Brugge | Heracles | Undisclosed |
| 19 July 2020 | Imad Faraj | Lille | Excel Mouscron | Loan |
| 19 July 2020 | El Hadji Gueye | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Darly N'Landu | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Jean Onana | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Virgiliu Postolachi | Lille | Excel Mouscron | Loan |
| 19 July 2020 | Benoît Poulain | Free Agent | Eupen | NA |
| 19 July 2020 | Agim Zeka | Lille | Excel Mouscron | Loan |
| 20 July 2020 | Beni Badibanga | Waasland-Beveren | Excel Mouscron | Free |
| 20 July 2020 | Joseph Efford | Ergotelis | Waasland-Beveren | Undisclosed |
| 20 July 2020 | Harlem Gnohéré | Steaua Bucharest | Excel Mouscron | Free |
| 20 July 2020 | Matías Silvestre | Livorno | Excel Mouscron | Free |
| 20 July 2020 | Thomas Wildemeersch | Charleroi | La Louvière | Free |
| 21 July 2020 | Lior Inbrum | Gent | Maccabi Petah Tikva | Free |
| 21 July 2020 | Loïs Openda | Club Brugge | Vitesse | Loan |
| 21 July 2020 | Brendan Schoonbaert | Club Brugge | Waasland-Beveren | Undisclosed |
| 21 July 2020 | Dries Wuytens | Sektzia Nes Tziona | Waasland-Beveren | Undisclosed |
| 22 July 2020 | Alessandro Albanese | Eintracht Frankfurt | Waasland-Beveren | Free |
| 22 July 2020 | Niklas Dorsch | 1. FC Heidenheim | Gent | Undisclosed |
| 22 July 2020 | Jo Gilis | OH Leuven | Lierse Kempenzonen | Loan |
| 24 July 2020 | Nill De Pauw | Atromitos | Antwerp | Free |
| 24 July 2020 | Jan Van den Bergh | Gent | Beerschot | Undisclosed |
| 25 July 2020 | Valtteri Moren | Waasland-Beveren | HJK Helsinki | Free |
| 27 July 2020 | Stephen Buyl | Westerlo | Roeselare | Free |
| 27 July 2020 | Kino Delorge | Lierse Kempenzonen | Roeselare | Undisclosed |
| 27 July 2020 | Sieben Dewaele | Anderlecht | Heerenveen | Loan |
| 27 July 2020 | Vladimir Kovačević | Kortrijk | Vojvodina | Undisclosed |
| 28 July 2020 | Alireza Beiranvand | Persepolis | Antwerp | Undisclosed |
| 28 July 2020 | Bautista Cejas | Montevideo City Torque | Lommel | Loan |
| 28 July 2020 | Makhtar Gueye | Saint-Étienne | Oostende | Undisclosed |
| 28 July 2020 | Yehor Nazaryna | Antwerp | Zorya Luhansk | Undisclosed |
| 28 July 2020 | Jakub Piotrowski | Genk | Fortuna Düsseldorf | Undisclosed |
| 29 July 2020 | Kassim Doumbia | Lierse Kempenzonen | Roeselare | Undisclosed |
| 29 July 2020 | Issa Kaboré | Manchester City | Mechelen | Loan |
| 29 July 2020 | Ismael Saibari | Genk | Jong PSV | Undisclosed |
| 29 July 2020 | Mehdi Terki | Xanthi | RWDM47 | Undisclosed |
| 29 July 2020 | Jonas Vinck | Lierse Kempenzonen | Roeselare | Undisclosed |
| 30 July 2020 | Lennert De Smul | Deinze | Roeselare | Undisclosed |
| 30 July 2020 | Tim Kleindienst | 1. FC Heidenheim | Gent | Undisclosed |
| 30 July 2020 | Loïc Lapoussin | Virton | Union SG | Undisclosed |
| 30 July 2020 | Anthony Moris | Virton | Union SG | Undisclosed |
| 30 July 2020 | Lucas Ribeiro Costa | Virton | Charleroi | Undisclosed |
| 30 July 2020 | Dante Vanzeir | Genk | Union SG | Undisclosed |
| 31 July 2020 | Jordan Attah Kadiri | Östersund | Lommel | Undisclosed |
| 31 July 2020 | Jari De Busser | Gent | Lommel | Undisclosed |
| 31 July 2020 | Kevin Kis | Union SG | Lommel | Undisclosed |
| 31 July 2020 | Laurent Lemoine | Mechelen | Lommel | Undisclosed |
| 1 August 2020 | Kouakou Hervé Koffi | Lille | Excel Mouscron | Loan |
| 2 August 2020 | Jonathan Buatu | Rio Ave | Sint-Truiden | Undisclosed |
| 3 August 2020 | Jenthe Mertens | Go Ahead Eagles | Waasland-Beveren | Undisclosed |
| 3 August 2020 | Bohdan Mykhaylichenko | Zorya Luhansk | Anderlecht | Undisclosed |
| 3 August 2020 | Serge Tabekou | Union SG | Excel Mouscron | Free |
| 4 August 2020 | Kemar Roofe | Anderlecht | Rangers | Undisclosed |
| 4 August 2020 | Abdoulie Sanyang | Superstars Academy | Beerschot | Loan |
| 4 August 2020 | Toby Sibbick | Barnsley | Oostende | Loan |
| 5 August 2020 | Gerardo Arteaga | Santos Laguna | Genk | Undisclosed |
| 5 August 2020 | Larry Azouni | Kortrijk | Nacional | Free |
| 5 August 2020 | William Bianda | Roma | Zulte Waregem | Loan |
| 5 August 2020 | Percy Tau | Brighton & Hove Albion | Anderlecht | Loan |
| 6 August 2020 | Jordan Faucher | Xanthi | Waasland-Beveren | Undisclosed |
| 6 August 2020 | Luqman Hakim Shamsudin | Selangor II | Kortrijk | Undisclosed |
| 6 August 2020 | Cameron McGeehan | Barnsley | Oostende | Undisclosed |
| 6 August 2020 | Siemen Voet | Club Brugge | Mechelen | Loan |
| 6 August 2020 | Ivan Yagan | Mariehamn | RWDM47 | Undisclosed |
| 7 August 2020 | David Bates | Hamburger SV | Cercle Brugge | Loan |
| 7 August 2020 | Romeni Scott Bitsindou | Lommel | Lierse Kempenzonen | Free |
| 7 August 2020 | Mustapha Bundu | Aarhus | Anderlecht | Undisclosed |
| 7 August 2020 | Carlinhos | Standard Liège | Vasco da Gama | Undisclosed |
| 7 August 2020 | Lars Dendoncker | Club Brugge | Brighton & Hove Albion | Undisclosed |
| 7 August 2020 | Thomas Doore | Sint-Truiden | Roeselare | Undisclosed |
| 7 August 2020 | Ivan Goranov | Levski Sofia | Charleroi | Undisclosed |
| 7 August 2020 | Yanis Mbombo | OH Leuven | Stade Lausanne Ouchy | Undisclosed |
| 8 August 2020 | Julien Ngoy | Stoke City | Eupen | Undisclosed |
| 10 August 2020 | Karlo Lulić | Waasland-Beveren | Slaven Belupo | Undisclosed |
| 10 August 2020 | Mayingila N'Zuzi Mata | Red Star | RWDM47 | Undisclosed |
| 10 August 2020 | Jens Teunckens | Antwerp | AEK Larnaca | Free |
| 11 August 2020 | Lars Bleijenberg | Antwerp | Excelsior | Free |
| 11 August 2020 | Jonathan David | Gent | Lille | €30,000,000 |
| 11 August 2020 | Thomas Didillon | Anderlecht | Cercle Brugge | Undisclosed |
| 11 August 2020 | Guillaume François | Virton | Union SG | Undisclosed |
| 11 August 2020 | Shean Garlito | RWDM47 | Differdange 03 | Free |
| 11 August 2020 | Daniel Iversen | Leicester City | OH Leuven | Loan |
| 11 August 2020 | David Mindombe | OH Leuven | Sint-Truiden | Undisclosed |
| 12 August 2020 | Adriano | Athletico Paranaense | Eupen | Undisclosed |
| 12 August 2020 | Neto Borges | Genk | Vasco da Gama | Loan |
| 12 August 2020 | Bram Castro | Mechelen | Oostende | Free |
| 12 August 2020 | Blessing Eleke | Luzern | Beerschot | Undisclosed |
| 12 August 2020 | Pieter Gerkens | Anderlecht | Antwerp | Undisclosed |
| 12 August 2020 | Mamadou Koné | Leganés | Eupen | Undisclosed |
| 12 August 2020 | Jackson Muleka | TP Mazembe | Standard Liège | Undisclosed |
| 12 August 2020 | Renato Neto | Oostende | Deinze | Free |
| 12 August 2020 | Ronald Vargas | Oostende | Deinze | Free |
| 12 August 2020 | Thibault Vlietinck | Club Brugge | OH Leuven | Loan |
| 13 August 2020 | Atabey Çiçek | İstanbul Başakşehir | Westerlo | Loan |
| 13 August 2020 | Orlando Sá | Standard Liège | Málaga | Free |
| 14 August 2020 | Kouya Mabea | Vitória Guimarães B | Westerlo | Undisclosed |
| 15 August 2020 | Gaétan Bosiers | Mechelen | Helmond Sport | Loan |
| 15 August 2020 | Maxime De Bie | Mechelen | Helmond Sport | Loan |
| 15 August 2020 | Marian Shved | Celtic | Mechelen | Loan |
| 15 August 2020 | Alec Van Hoorenbeeck | Mechelen | Helmond Sport | Loan |
| 15 August 2020 | Arno Van Keilegom | Mechelen | Helmond Sport | Loan |
| 17 August 2020 | Kouadio-Yves Dabila | Lille | Excel Mouscron | Loan |
| 17 August 2020 | Bill Lathouwers | Antwerp | MVV | Undisclosed |
| 17 August 2020 | Kerim Mrabti | Birmingham City | Mechelen | Free |
| 18 August 2020 | Chris Bedia | Charleroi | Sochaux | Loan |
| 18 August 2020 | Romain Matthys | Eupen | RWDM47 | Loan |
| 18 August 2020 | Musashi Suzuki | Hokkaido Consadole Sapporo | Beerschot | Undisclosed |
| 18 August 2020 | Dieumerci Ndongala | Genk | APOEL | Undisclosed |
| 18 August 2020 | Rafael Romo | Silkeborg | OH Leuven | Free |
| 18 August 2020 | Ike Ugbo | Chelsea | Cercle Brugge | Loan |
| 18 August 2020 | Víctor Vázquez | Umm Salal | Eupen | Free |
| 22 September 2020 | Oleksandr Filippov | Desna Chernihiv | Sint-Truiden | €1,500,000 |

### End of 2019–20 season

| Date | Name | Moving from | Moving to | Fee |
| End of 2019–20 season | Alessandro Cerigioni | Lommel | Dessel Sport | Free |
| End of 2019–20 season | Jordi Amat | Rayo Vallecano | Eupen | Undisclosed |
| End of 2019–20 season | Simon Bammens | Westerlo | Thes Sport | Undisclosed |
| End of 2019–20 season | Aladin Bizimana | Seraing | Herstal | Undisclosed |
| End of 2019–20 season | Mauro Devos | Deinze | Zwevezele | Undisclosed |
| End of 2019–20 season | Natanaël Frenoy | Standard Liège | RFC Liège | Undisclosed |
| End of 2019–20 season | Cédric Mateso | Westerlo | Heist | Undisclosed |

## Footnotes

* ↑ Kums was already on loan from Anderlecht to Gent during the 2019-20 season. The deal involved him signing for Gent permanently after the loan deal completed.
* ↑ Miyoshi was already on loan from Kawasaki Frontale to Antwerp during the 2019–20 season. Antwerp activated a clause in the deal to make the transfer permanent.
* ↑ Ito was already on loan from Kashiwa Reysol to Genk since the winter 2018–19 transfer window. All parties now agreed to make the transfer permanent.
* ↑ Endo was already on loan from Sint-Truiden to Stuttgart during the 2019–20 season. Stuttgart activated a clause in the deal to make the transfer permanent.
* ↑ Libertiaux was already on loan from Excel Mouscron to La Louvière during the second half of the 2019–20 season. As the loan ended, La Louvière signed Libertiaux as a free agent player.
* ↑ Santermans was already on loan from Lommel to Lierse Kempenzonen during the second half of the 2019–20 season. As the loan ended, Lierse Kempenzonen signed Santermans as a free agent player.
* ↑ Van Genechten was on loan from Westerlo to Thes Sport during the 2019–20 season. The loan ended and Van Genechten was now sold to Lierse Kempenzonen.
* ↑ Samyn was already on loan from Roeselare to Lierse Kempenzonen during the 2019–20 season. All parties agreed to make the transfer permanent.
* ↑ Durkin was already on loan from D.C. United to Sint-Truiden during the 2019–20 season. All parties agreed to make the transfer permanent.
* ↑ Rodes was on loan from Charleroi to Union Titus Pétange during the 2019–20 season. The loan ended and Rodes was now sold to RFC Liège.
* ↑ Kouassi was already on loan from Celtic to Genk during the 2019–20 season. Genk activated a buy clause to make the deal permanent.
* ↑ Hagi was already on loan from Genk to Rangers during the second half of the 2019–20 season. Rangers activated a buy clause to make the deal permanent.
* ↑ Forte was already on loan from Waasland-Beveren to Juve Stabia during the 2019–20 season. Juve Stabia activate a buy clause to make the deal permanent.
* ↑ Sobol was already on loan from Shakhtar Donetsk to Club Brugge during the 2019–20 season. All parties agreed to extend the loan deal with one more season.
* ↑ Bertaccini was already on loan from Deinze to Wacker Innsbruck during the second half of the 2019–20 season. The loan ended but all parties agreed to make the transfer permanent.
* ↑ Corstjens was already on loan from Westerlo to Patro Eisden Maasmechelen during the 2019–20 season. The loan ended but all parties agreed to make the deal permanent
* ↑ Martens was on loan from RWDM47 to Eendracht Aalst during the second half of the 2019–20 season. The loan ended and Martens was sold to Knokke.
* ↑ Sissako was already on loan from Paris Saint-Germain to Standard Liège during the 2019–20 season. Standard Liège activated a buy clause to make the deal permanent.
* ↑ Tapsoba was already on loan from ASEC Mimosas to Standard Liège during the 2019–20 season. Standard Liège activated a buy clause to make the deal permanent.
* ↑ Bernier was on loan from Antwerp to F91 Dudelange during the 2019–20 season. The loan ended and Bernier was sold to Seraing.
* ↑ De Kuyffer was on loan from Lommel to Berchem Sport during the second half of the 2019–20 season. The loan ended and De Kuyffer was sold to Knokke.
* ↑ Baume was on loan from Charleroi to RWDM47 during the 2019–20 season. The loan ended and Baume was now sold to Francs Borains.
* ↑ Verbist was already on loan from Westerlo to Heist during the 2019–20 season. All parties agreed to make the transfer permanent.
* ↑ Acolatse was already on loan from Sint-Truiden to Hapoel Be'er Sheva during the 2019–20 season. All parties agreed to make the transfer permanent.
* ↑ Noorafkan was already on loan from Charleroi to Sepahan during the 2019–20 season. All parties agreed to make the transfer permanent.
* ↑ Musona was already on loan from Anderlecht to Eupen during the second half of the 2019–20 season. The loan was extended with a further season.
* ↑ Garita was on loan from Charleroi to Boulogne during the 2019–20 season. The loan ended and Garita was loaned to Villefranche instead.
* ↑ Özer was already on loan from Fenerbahçe to Westerlo during the 2019–20 season. The loan was extended with a further season.
* ↑ Screciu was on loan from Genk to Lommel during the second half of the 2019–20 season. The loan ended and Screciu was sold to Universitatea Craiova.
* ↑ Krastev was signed by Lommel from Slavia Sofia, but was immediately loaned back to his former team for the first six months of the 2020-21 season.
* ↑ Vanlerberghe was already on loan from Club Brugge to Mechelen during the 2019–20 season. All parties agreed to make the transfer permanent.
* 1 2 Bushiri was already on loan from Norwich City to Sint-Truiden during the 2019–20 season. The loan ended but Bushiri was now loaned to Mechelen instead.
* ↑ Colidio was already on loan from Inter to Sint-Truiden during the 2019–20 season. All parties agreed on a new loan deal for another season.
* ↑ Saelemaekers was already on loan from Anderlecht to Milan during the 2019–20 season. Milan activated a clause in the deal to make the transfer permanent.
* ↑ Brown was already on loan from Chelsea to Union SG during the second half of the 2019–20 season. All parties agreed to extend the loan deal with one more season.
* ↑ Mühren was already on loan from Zulte Waregem to Cambuur during the 2019–20 season. All parties agreed to extend the loan deal with one more season.
* ↑ Miangué was on loan from Cagliari to Standard Liège during the 2018–19 and 2019–20 seasons. The loan ended but Miangué was now loaned to Eupen instead.
* ↑ Hubert was on loan from Club Brugge to Cercle Brugge during the 2019–20 season. The loan ended and Hubert was sold to Oostende.
* ↑ Perbet was already on loan from Charleroi to OH Leuven during the 2019–20 season. All parties agreed to extend the loan deal with one more season.
* ↑ Fadiga was on loan from Club Brugge to Volendam during the 2019–20 season. The loan ended and Fadiga was now sold to Heracles.
* ↑ Wildemeersch was on loan from Charleroi to Francs Borains during the 2019–20 season. The loan ended and Wildemeersch was now sold to La Louvière.
* ↑ Inbrum was already on loan from Gent to Maccabi Petah Tikva during the second half of the 2019-20 season. With the end of the loan deal, Inbrums contract at Gent also ended, allowing him to move to Maccabi Petah Tikva on a permanent basis.
* ↑ Schoonbaert was on loan from Club Brugge to Deinze during the 2019–20 season. The loan ended and Schoonbaert was now sold to Waasland-Beveren.
* ↑ Van den Bergh was on loan from Gent to OH Leuven during the second half of the 2019–20 season. The loan ended and Van den Bergh was now sold to Beerschot.
* ↑ Nazaryna was on loan from Antwerp to Karpaty Lviv during the 2019–20 season. The loan ended and Nazaryna was now sold to Zorya Luhansk.
* ↑ Piotrowski was on loan from Genk to Waasland-Beveren during the 2019–20 season. The loan ended and Piotrowski was now sold to Fortuna Düsseldorf.
* ↑ Kaboré was signed by Manchester City from Mechelen, but was immediately loaned back to his former team for the 2020-21 season.
* ↑ Vanzeir was on loan from Genk to Mechelen during the 2019–20 season. The loan ended and Vanzeir was now sold to Union SG.
* ↑ Sanyang was on loan from Superstars Academy to Lommel during the 2019–20 season. The loan ended and Sanyang was now loaned to Beerschot instead.
* ↑ Tau was on loan from Brighton & Hove Albion to Club Brugge during the 2019–20 season. The loan ended but Tau was now loaned to Anderlecht instead.
* ↑ Voet was on loan from Club Brugge to Roeselare during the 2019–20 season. The loan ended but Voet was now loaned to Mechelen instead.
* ↑ Carlinhos was on loan from Standard Liège to Vitória de Setúbal during the 2019–20 season. The loan ended but Carlinhos was now sold to Vasco da Gama.
* ↑ Lulić was already on loan from Waasland-Beveren to Slaven Belupo during the 2019–20 season. All parties agreed to make the transfer permanent.
* ↑ Didillon was on loan from Anderlecht to Genk during the second half of the 2019–20 season. The loan ended but Didillon was now sold to Cercle Brugge.
* 1 2 Van Hoorenbeeck and Van Keilegom were on loan from Mechelen to Heist during the 2019–20 season. The loan ended but both players were now loaned to Helmond Sport instead.
* ↑ Dabila was on loan from Lille to Cercle Brugge during the 2019–20 season. The loan ended and Dabila was now loaned to Excel Mouscron instead.
* ↑ Bedia was on loan from Charleroi to Troyes during the 2019–20 season. The loan ended and Bedia was now loaned to Sochaux instead.
* ↑ Ndongala was on loan from Genk to Kasımpaşa during the second half of the 2019–20 season. The loan ended and Ndongala was now sold to APOEL instead.
* ↑ Cerigioni was already on loan from Lommel to Dessel Sport since the winter 2019–20 transfer windows. At the time of signing the loan agreement, Cerigioni had also signed a deal for a permanent transfer at the end of 2019–20 season.
* ↑ Amat was already on loan from Rayo Vallecano to Eupen during the 2019-20 season. All parties agreed to make the transfer permanent.
* ↑ Bammens was already on loan from Westerlo to Thes Sport during the 2019-20 season. All parties agreed to make the transfer permanent.
* ↑ Frenoy was already on loan from Standard Liège to RFC Liège during the second half of the 2019-20 season. All parties agreed to make the transfer permanent.
* ↑ Mateso was already on loan from Westerlo to Heist during the 2019-20 season. All parties agreed to make the transfer permanent.