The transfers for the Portuguese Liga for the 2009–10 season began after the 2008–09 season finished on 1 July 2009 and closed at midnight on 1 September 2009. The transfer window then reopened during January 2010.

Summer 2009 1/7/2009 Patric — São Caetano → Benfica — €3 million 1/7/2009 Miguel Lopes — Rio Ave → Porto — €600,000 1/7/2009 Orlando Sá — Braga → Porto — Undisclosed 1/7/2009 Silvestre Varela — Estrela da Amadora → Porto — Free 1/7/2009 Ramires — Cruzeiro → Benfica — €7.5 million 1/7/2009 Luis Aguiar — Braga → Dynamo Moscow — €3 million 1/7/2009 Angelo Peña — Estudiantes de Mérida → Braga — Undisclosed 1/7/2009 Peçanha — Thrasyvoulos → Marítimo — Free 1/7/2009 Jonathan Bru — AEP Paphos → Académica de Coimbra — Free 1/7/2009 David Mendieta — 12 de Octubre → Vitória de Guimarães — €150,000 1/7/2009 Alex — Wolfsburg → Vitória de Guimarães — Free 1/7/2009 Kamani Hill — Wolfsburg → Vitória de Guimarães — Free 1/7/2009 Maicon — Nacional → Porto — €1.1 million 1/7/2009 Álvaro Pereira — CFR Cluj → Porto — €4.5 million 1/7/2009 Boris Peškovič — Académica de Coimbra → CFR Cluj — Free 1/7/2009 Paulo Machado — Porto → Toulouse — €3.5 million 1/7/2009 José Shaffer — Racing Club → Benfica — €2 million 1/7/2009 Anselmo — Estrela da Amadora → Nacional — Free 1/7/2009 Marcelo Boeck — Marítimo → Varzim — Loan 1/7/2009 Nejc Pečnik — NK Celje → Nacional — Undisclosed 1/7/2009 Jorge Gonçalves — Racing de Santander → Vitória de Guimarães — Loan 1/7/2009 Paulo Jorge — Braga → APOEL — Undisclosed 1/7/2009 Ruben Ribeiro — Leixões → Nacional — Undisclosed 1/7/2009 Manuel José — CFR Cluj → Paços de Ferreira — Undisclosed 1/7/2009 José Marafona — Varzim → Marítimo — Undisclosed 1/7/2009 Nuno Piloto — Académica de Coimbra → Iraklis — Undisclosed 1/7/2009 Carlos Milhazes — Timişoara → Vitória de Guimarães — €200,000 1/7/2009 Gustavo Lazzaretti — Atlético PR → Vitória de Guimarães — Undisclosed 1/7/2009 Nenê — Nacional → Cagliari — €4.5 million 1/7/2009 Igor Pita — Nacional → Beira-Mar — Loan 1/7/2009 Jairo — Figueirense → Nacional — Undisclosed 1/7/2009 Marco Airosa — Nacional → Inter Luanda — Loan 1/7/2009 Gregory — Vitória de Guimarães → Sporting de Gijón — Undisclosed 1/7/2009 Kostas Katsouranis — Benfica → Panathinaikos — €2.5 million 1/7/2009 João Tomás — Boavista → Rio Ave — Free 1/7/2009 Javier Saviola — Real Madrid → Benfica — €5 million 1/7/2009 Matías Fernández — Villarreal → Sporting CP — €3.635 million 1/7/2009 Brayan Angulo — Leixões → Deportivo La Coruña — Loan 1/7/2009 Ney — Estrela da Amadora → Braga — Free 1/7/2009 Fernando Alexandre — Estrela da Amadora → Braga — Free 1/7/2009 Beto — Leixões → Porto — €750,000 1/7/2009 Lucho González — Porto → Marseille — €18 million 1/7/2009 Diogo Valente — Porto → Braga — Free 1/7/2009 Joabe — Villa Nova → Braga — Undisclosed 1/7/2009 Castanheira — Braga → APOEL — Free 1/7/2009 Bruno Amaro — Nacional → Académica de Coimbra — Loan 1/7/2009 Tarik Sektioui — Porto → Ajman Club — Free 2/7/2009 Rodrigo Possebon — Manchester United → Braga — Loan 4/7/2009 Stélvio — Braga → União de Leiria — Loan 5/7/2009 Kevin Amuneke — Timişoara → Nacional — Free 6/7/2009 Lisandro López — Porto → Lyon — €24 million 6/7/2009 Fernando Belluschi — Olympiacos → Porto — €5 million 7/7/2009 Fellipe Cardoso — Olhanense → Sapucaiense — Free 7/7/2009 Ladji Keita — AEP → Vitória de Setúbal — Undisclosed Fee 7/7/2009 Ulick Lupede — Rodez → Naval 1º de Maio — Free 8/7/2009 Diego Gaúcho — Gil Vicente → Olhanense — Free 8/7/2009 Cristián Trombetta — Nueva Chicago → Leixões — Undisclosed 8/7/2009 Cauê — Santo André → Leixões — Free 8/7/2009 Bruno Gama — Porto → Rio Ave — Free 8/7/2009 Chico Silva — Paços de Ferreira → Oliveirense — Free 8/7/2009 Kiko — Paços de Ferreira → Gil Vicente — Loan 8/7/2009 João Pedro — União de Leiria → Oliveirense — Free 9/7/2009 Filipe da Costa — Levski Sofia → Nacional — Undisclosed 9/7/2009 Paulão — Naval 1º de Maio → Braga — Undisclosed 9/7/2009 Leandro Salino — Nacional → Náutico — Free 10/7/2009 Miguel Rosa — Benfica → Oliveirense — Loan 10/7/2009 Wender — Braga → Ermis Aradippou — Free 10/7/2009 Candeias — Porto → Recreativo de Huelva — Loan 10/7/2009 Vieirinha — Porto → PAOK — €350,000 11/7/2009 Wagnão — União de Leiria → Feirense — Free 11/7/2009 Przemysław Kaźmierczak — Porto → Vitória de Setúbal — Loan 11/7/2009 Vukašin Dević — Red Star Belgrade → Belenenses — Free 13/7/2009 Joeano — Vitória de Setúbal → Ermis Aradippou — Free 13/7/2009 João Fajardo — Vitória de Guimarães → Panthrakikos — Free 14/7/2009 Saulo — Belenenses → Celta de Vigo — Undisclosed 14/7/2009 Ibson — Porto → Spartak Moscow — €5 million 14/7/2009 Vítor Vinha — Académica de Coimbra → Nea Salamis Famagusta — Free 14/7/2009 Janício — Vitória de Setúbal → Anorthosis Famagusta — Undisclosed 14/7/2009 Lovro Šćrbec — Nacional → Varteks — Free 14/7/2009 Miguel Tininho — Belenenses → Steaua București — Free 14/7/2009 Fernando Ávalos — Belenenses → Nea Salamis — Free 15/7/2009 Vítor Castanheira — Braga → Chaves — Loan 15/7/2009 Hugo Santos — Naval 1º de Maio → Hangzhou Greentown — Free 15/7/2009 Falcao — River Plate → Porto — €3.93 million 15/7/2009 Maykon — Belenenses → Paços de Ferreira — Free 15/7/2009 Pedro Alves — Vitória de Setúbal → Pinhalnovense — Free 15/7/2009 Romeu Ribeiro — Benfica → Trofense — Loan 15/7/2009 Diego Valeri — Lanús → Porto — €2.3 million (Loan for 2 years) 16/7/2009 Hélder Barbosa — Porto → Vitória de Setúbal — Loan 16/7/2009 Filipe Mendes — Estrelada Amadora → Paços de Ferreira — Free 17/7/2009 Jaime — Olhanense → Sertanense — Free 17/7/2009 Ruben Lima — Benfica → Vitória de Setúbal — Loan 17/7/2009 Diogo Viana — Porto → VVV-Venlo — Loan 17/7/2009 Aldo — Cruzeiro → Marítimo — Loan 17/7/2009 Ruca — Porto → Marítimo — Free 17/7/2009 Carlos Carneiro — Paços de Ferreira → Vizela — Free 17/7/2009 Leandro Lima — Porto → Cruzeiro — Loan 18/7/2009 Robert Tucker — Quilmes → Leixões — Free 19/7/2009 Aly Cissokho — Porto → Lyon — €15 million 19/7/2009 Gonçalo — Académica de Coimbra → Santa Clara — Loan 19/7/2009 Juninho — Nacional → Bahia — Undisclosed 19/7/2009 Kristian Pavlović — Nacional → Santana — Loan 20/7/2009 Pelé — Porto → Real Valladolid — Loan 20/7/2009 Hammes — Rio Branco → União de Leiria — Free 20/7/2009 Alberto — Rio Branco → União de Leiria — Free 21/7/2009 Javi García — Real Madrid → Benfica — €7 million 21/7/2009 Luiz Carlos — União de Leiria → South China — Free 22/7/2009 Maciel — União Leiria → Gil Vicente — Loan 22/7/2009 Bruno Grassi — Marítimo → Tourizense — Loan 22/7/2009 Weldon — Sport Recife → Benfica — €200,000 23/7/2009 Felipe Caicedo — Manchester City → Sporting CP — Loan 25/8/2009 Adriano – FC Porto → } SC Braga – Free 28/8/2009 Felipe Menezes – Goiás → Benfica – 1,500,000 € 28/8/2009 Mehdi Kerrouche – GFCO Ajaccio → Naval 1º de Maio – Free 29/8/2009 Miguel Angulo – Valencia → Sporting CP – Free 29/8/2009 Wênio – Vitória Guimarães → Leixões – Free 29/8/2009 Jorginho – SC Braga → Gaziantepspor – Free 30/8/2009 Roland Linz – SC Braga → Gaziantepspor – Undisclosed 30/8/2009 Ronaldo Maczinski – Rio Ave → Oliveirense – Free 30/8/2009 Milan Purović – Sporting CP → Videoton – Loan 30/8/2009 El Hadji Diouf → AEK Athens – Vitória Setúbal – Free 30/8/2009 Tiago Pinto – Sporting CP → SC Braga – Free 30/8/2009 Tiago Luís – Santos → União Leiria – Free 31/8/2009 Patric – Benfica → Cruzeiro – Loan

Winter 2009–10 1/1/2010 Neca – Ankaraspor – Vitória Setúbal – Free 1/1/2010 Mexer – GD Maputo → Sporting CP – 166,000 € 1/1/2010 João Pereira – SC Braga → Sporting CP – 3,000,000 € 1/1/2010 Florent Sinama Pongolle – Atlético Madrid → Sporting CP – 6,500,000 € 1/1/2010 Vladimir Stojković – Sporting CP → Wigan Athletic – Loan 1/1/2010 Edcarlos – Benfica → Cruz Azul – Loan 1/1/2010 Airton – Flamengo – Benfica – 2,500,000 € 1/1/2010 Alan Kardec – Vasco Da Gama – Benfica – 2,600,000 € 1/1/2010 Éder Luís – Atlético Mineiro – Benfica – 3,500,000 € 4/1/2010 László Sepsi – Benfica → Timişoara – 1,500,000 € 5/1/2010 Jonathan Urretavizcaya – Benfica – Peñarol – Loan 6/1/2010 Freddy Adu – Benfica – Aris – Loan 8/1/2010 Wason Rentería – FC Porto → SC Braga – Loan 15/1/2010 Luis Aguiar – Dynamo Moscow → SC Braga – Loan 30/1/2010 Pedro Mendes – Glasgow Rangers → Sporting CP – 1,300,000 € 1/2/2010 Abdelmalek Cherrad – - SC Bastia → C.S. Marítimo – Free