This is a list of football transfers involving teams from the Argentine Primera División for the January (summer) transfer window in the 2007–08 season.
In
Sebastián Torrico from Godoy Cruz (loan)[2] Nicolás Gianni from Universidad CatólicaOut
Sergio Escudero to 
Corinthians[4] Facundo Quiroga to Atlético Tucumán (loan)[5] Leandro Fleitas to 
Alianza Lima (loan)[6] Oscar Alegre to Club Atlético Estudiantes (loan)[7] Jonathan Páez and Marcos Ovejero to Defensores de Belgrano (loan)[8] Martín Cabrera to Talleres de Córdoba[9] Rodrigo Díaz to Atlético Paranaense Juan Ramón Fernández (released)[10]In
Mariano Uglessich from Vélez Sársfield[11] Federico Poggi from 
AC Ajaccio[11] Francisco Daniel Martínez from Club Atlético Sarmiento[12]Out
Javier Gandolfi to 
Chiapas[13] Alejandro Gómez to San Lorenzo[14] Facundo Coria to 
Club Sport Emelec (end of loan from Vélez Sársfield)[15] Daniel Carou to Ñublense[16] Gustavo Toranzo to 2 de MayoIn
Vélez Sársfield (loan)[17]Out
Nilo Carretero to Quilmes[18] Federico Nieto to Huracán[19] Gonzalo Robledo to 
Oriente Petrolero (loan)[20] Luciano Civelli to Ipswich Town[21] Guillermo Esteban to Coronel BolognesiIn
Sebastian Alberto Battaglia from 
UA Maracaibo (end of loan)[22] Roberto Abbondanzieri from 
Getafe CF[23]Out
Neri Cardozo to Chiapas[24] Jesús Dátolo to 
Napoli[25] Lucas Castromán to Racing[26] Mauricio Caranta to LanúsIn
Omar Merlo from River Plate (end of loan)[27] Alexis Ferrero from Botafogo (loan)[28]
Daley Mena from Danubio F.C. (loan) [29] Club San Luis[30]Out
Sebastián Blázquez to Deportivo Cali[31] Juan Carlos Falcón[32] and Rubén Ramírez to Racing Club[33] César Carignano[34] and Sebastián Romero[35] to Independiente Rivadavia Lucas Valdemarín to San Luis Potosí Diego Crosa and Martín Cardetti (released) [37]In
Germán Ré from Newell's Old Boys[38] Cristian Sánchez Prette from CFR Cluj[39] Maximiliano Badell from Platense (loan return)[40] Gonzalo Saucedo from Godoy Cruz (loan return)[41] Carlos Valencia from Dijon FCOOut
César Taborda to Everton (loan)[42] Mariano Barbosa to River Plate (loan) [43] Iván Moreno y Fabianesi to Rosario Central[44]In
Out
René Lima to Gimnasia y Esgrima de Jujuy Nicolás Medina to O'Higgins[46] Martín Ortiz to Atlanta[46] Carlos Kletnicki to Unión de Santa Fe Daniel Romero to Chacarita JuniorsIn
René Lima from Gimnasia y Esgrima La Plata[47] Santiago Ladino from A.S. Bari[48] Matías Cahais from FC Groningen (loan)[49]Out
César Carranza to Colo-Colo[50] David Ramírez to Unión Española[51] Gastón Montero to Los Andes[52] Juan Lapietra to Independiente (end of loan)[53]In
Nancy[54] Cristian Leiva from Olimpia Asunción[55] Roberto Jimenez from Universitario[56]Out
Daniel Garipe to Independiente Rivadavia[58] Marcos Barrera to Club 2 de Mayo[59] Jonathan Schunke to Almagro Marcos Ramírez to Independiente (end of loan)[61] Gonzalo Saucedo to Estudiantes (end of loan)[41] Gabriel González to Santiago WanderersIn
Eduardo Domínguez from 
Los Angeles Galaxy[62] Federico Nieto from Banfield[19] Nicolás Trecco from El Linqueño[63] Deportivo Pereira (loan)[64] Mario Bolatti from FC Porto (loan)[65]Out
Germán Castillo to Cerro Porteno[66] Matías Gigli to Club Atlético Aldosivi[67] Diego Herner to Cerro Porteno[68] Alejandro Limia to América de Cali[69] Hernán Barcos to 
Shanghai Shenhua Carlos Casartelli, Matías Manrique y Hugo Barrientos (released)[69]In
Eduardo Tuzzio from River Plate[70] Juan Lapietra from Gimnasia y Esgrima de Jujuy (end of loan)[53] Enzo Bruno from San Martín de Tucumán (end of loan)[71] José Moreno Mora from América de Cali (end of loan)[72] Marcos Ramírez from Godoy Cruz (end of loan)[61] Portuguesa[73] Gastón Machín from Newell's Old Boys (end of loan)Out
Mariano Herrón to Deportivo Cali (loan)[74] Adrián Calello to Dinamo Zagreb[75] Damián Luna to Universidad Católica[76] Freddy Grisales to Envigado[78] Hilario Navarro to San Lorenzo (loan)In
Out
Gustavo Balvorín (released)In
Lucas Bernardi from AS Monaco[79] River Plate (loan)Out
Ariel Zapata (retired)[80] German Re to Estudiantes de La Plata[38] Cristian Fabbiani to River Plate (loan)[81] Pablo Vranjicán to Rangers de Talca[83] Luis Escalada to Real Salt Lake Juan Carlos Ferreyra to Macará Marcos Flores to Curicó Unido Héctor Gaitán to Oriente Petrolero (loan) Sebastián Grazzini to Racing Gastón Machín to Independiente (end of loan) Claudio Husaín and Germán Rivera (released)In
Juan Carlos Falcón from Colón de Santa Fe (loan)[32] Cruz Azul[84] Lucas Castromán from Boca Juniors[85] Rubén Ramírez from Colón de Santa Fe[33] Sebastián Grazzini from Newell's Old BoysOut
Maximiliano Moralez to Vélez Sársfield[86] Luis Alberto Benítez to Olmedo[87] Gabriel Méndez to Olmedo[88] Sebastián Arrieta to Unión de Santa Fe[89]In
Nicolás Domingo from Genoa C.F.C. (end of loan)[90] Marcelo Gallardo from D.C. United[91] Cristian Fabbiani from Newell's Old Boys (loan)[81] Mariano Barbosa from Estudiantes de la Plata (loan) [43] Rubens Sambueza from Flamengo (Return of loan[92]Out
Omar Merlo to Colón de Santa Fe[27] Eduardo Tuzzio to Independiente[93] Real Sociedad[94] Leonardo Ponzio to Real Zaragoza[95] Newell's Old Boys (loan)[96]In
Monterrey[97] Pablo Álvarez from Catania (loan)[98] Matías Escobar from 
Kayserispor (loan)[99] Vélez Sársfield (loan)[100] Iván Moreno y Fabianesi from Estudiantes de la Plata[44]Out
In
Alejandro Gómez from Arsenal de Sarandí[14] Jonathan Bottinelli from Sampdoria (loan)[102] Sampdoria (loan)[103] Hilario Navarro from Independiente (loan)Out
Walter Acevedo to 
FC Metalist Kharkiv[105] Santiago Hirsig to Kansas City Wizards[106] Juan Carlos Menseguez to West Bromwich Albion F.C. (loan) [107]In
Cesar La Paglia from Defensor Sporting[108] Matías Urbano from Cúcuta[108]
AIK[109]Out
Enzo Bruno to Independiente (end of loan)[71] Gerardo Solana to Defensa y Justicia[111] Matías Ceballos to Gimnasia y Tiro de Salta Fabián García to Sportivo Guzmán Andrés Imperiale to Oriente PetroleroIn
Guillermo Suarez from Dinamo Zagreb (loan)[112]Out
Luis David Fernández to QuilmesIn
Franco Razzotti from Sporting Cristal (end of loan)[113] Maximiliano Moralez from Racing Club[86] Sebastián Domínguez from Club América[114] Joaquín Larrivey from Cagliari (loan)[115] Maximiliano Timpanaro from Chacarita Juniors (end of loan)Out
Emmanuel Fernandes Francou to Talleres de Córdoba[116] Rosario Central (loan)[100] Banfield (loan)[17] Mariano Uglessich to Arsenal de Sarandí[11]