This is a list of transfers that took place during the 2009 Primera División of Chile season.
In
Matías Quiroga from Talleres
Ricardinho from 
Universidad San MartínOut
Miguel Ángel Romero to Coquimbo UnidoIn
Lobos BUAP Pablo Mannara from Nueva Chicago
Juan Carlos Caballero from Benidorm CD Lucas Gauna from Nueva Chicago Leonardo Iorlano from AlmagroOut
Gustavo Savoia to Ponte Preta Náutico (Returns to Colo-Colo)In
Cruz Azul HidalgoOut
Diego Guidi to Deportes La Serena Lobos BUAPIn
César Carranza from Gimnasia y Esgrima de Jujuy TecosOut
Náutico (loaned) NecaxaIn
Out
In:
Sebastián Tagliabué from Everton Diego Guidi from CobresalOut:
Gustavo Canales to Unión Española Martín Gianfelice to Estudiantes de CaserosIn
Out
Universidad de Chile San Martín de Tucumán Sebastián Tagliabué to Deportes La Serena
John Jairo Castillo to Deportivo PereiraIn
León José Luis Zelaye from PalestinoOut
Tampico MaderoIn
Out
In
Out
In
Out
In
Out
In
Pablo Vranjicán from Newell's Old BoysOut
Cerro Gastón Cellerino to 
Livorno Enzo Gutiérrez to Marítimo Juan Manuel Cavallo to 
Técnico UniversitarioIn
Perak FAOut
In
Gustavo Canales from Deportes La Serena Raúl Estévez from Universidad de Chile David Ramírez from Gimnasia y Esgrima de La PlataOut
Ángel Vildozo to Unión Española
La Paz FCIn
Out
In
Out
In
Out
In
San Martín de Tucumán Mauro Olivi from Olimpo Gimnasia y Esgrima de Jujuy Roberval from San Martín de San JuanOut
Udinese Rubén Gigena to LDU Portoviejo to Deportivo Maipú Ricardinho ReleasedIn
Carlos Tordoya from Bolívar Mathias Caserio from Central Córdoba Simón Ramírez Transferred from All Boys Emanuel Lazzarini from Newell's Old BoysOut
Rodrigo Mannara to Universidad Católica Juan Carlos Caballero to Alicante CF Lucas Gauna Released Leonardo Iorlano ReleasedIn
Out
Cristian Ríos to Municipal IquiqueIn
Ezequiel Miralles from Everton Estudiantes (loaned)
José Manuel Rey from Caracas (loaned)Out
AEP Paphos Palmeiras César Carranza to Everton (on loan) Lucas Barrios to Borussia DortmundManager in
Hugo Tocalli Free agentManager out
Marcelo Barticciotto ReleasedIn
Sergio Valenti from Gimnasia y Esgrima de La Plata
Sichuan FCOut
In:
Deportivo Azogues Claudio Pérez from Tiro Federal Javier Elizondo from Deportivo SantamarinaOut
Leonardo Abálsamo to PlatenseIn
César Carranza from Colo-Colo (loaned) Gimnasia y Esgrima de JujuyOut
Ezequiel Miralles to Colo-Colo Argentinos Juniors Oscar Cornejo to Nueva Chicago Sebastián Penco to San Martín de San JuanInOut
In
Real San Luis (loaned) Cristian Ríos from CobresalOut
Estudiantes (end of loan) Boca UnidosIn
Mamelodi Sundowns Andrés Manzanares Transferred from Quilmes Martín Cortés Transferred from Defensores de BelgranoOut
Matías Rojas to Lota SchwagerIn
Argentinos Juniors Aníbal Domeneghini from Unión Española (on loan) Chacarita Juniors Náutico (on loan from Colo-Colo)Out
César Taborda to Estudiantes (end of loan)In
Lobos BUAP Facundo Pereyra from Estudiantes de CaserosOut
São Paulo Bruno Bianchi to SD Lemona Román Cuello Released Marcos Lovos ReleasedIn
Ezequiel Brítez from Irapuato Quilmes Enzo Gutiérrez from Marítimo Lucas Ojeda from Gimnasia y Esgrima (CdU) Eduardo Dos Santos from AlmagroOut
Everton NavalIn
Fabián Cuéllar from Atlético Huila Sérgio Comba from Defensores de Belgrano LDU QuitoOut
In
Francisco Nájera from Santa FeOut
Aníbal Domeneghini to O'HigginsIn
Rodrigo Mannara from Cobreloa Dorados de Sinaloa (on loan) Tecos (on loan) Damián Díaz from Boca Juniors (on loan) Juan José Morales from QuilmesOut
Jeremías Caggiano to Gimnasia y Esgrima de Jujuy Damián Luna to São CaetanoIn
Carlos Rivas from Municipal Iquique Franco Valori Transferred from Rosario CentralOut
Daniel Pereira to Chacarita JuniorsIn
TecosOut
Cristián Milla to Chacarita Juniors Hugo Notario to Guaraní Cruz Azul