| 26 Aug 09 | A. Fernández Augusto Fernández |  River PlateCARP | → |  Saint-EtienneASSE | Undisclosed |
| 26 Aug 09 | A. Fernández Augusto Fernández | River PlateCARP | → | Saint-EtienneASSE | Undisclosed |
| 25 Aug 09 | E. Martínez Emmanuel Martínez | River PlateCARP | → |  Ferro Carril OesteFCO | Undisclosed |
| 22 Aug 09 | M. Musacchio Mateo Musacchio | River PlateCARP | → |  VillarrealVIL | — |
| 22 Aug 09 | M. Musacchio Mateo Musacchio | River PlateCARP | → | VillarrealVIL | — |
| 19 Aug 09 | M. Almeyda Matias Jesús Almeyda | XXX-- | → | River PlateCARP | Loan |
| 18 Aug 09 | J. Cohene Javier Cohene |  OlhanenseOlhanense | → | River PlateCARP | Undisclosed |
| 17 Aug 09 | N. Navarro Nicolás Navarro |  NapoliNAP | → | River PlateCARP | Undisclosed |
| 17 Aug 09 | N. Navarro Nicolás Navarro | NapoliNAP | → | River PlateCARP | Undisclosed |
| 16 Aug 09 | M. Paniagua Miguel Paniagua |  GuaraniGUA | → | River PlateCARP | Loan |
| 06 Aug 09 | D. Lizio Damián Lizio | River PlateCARP | → |  CórdobaCOR | Loan |
| 05 Aug 09 | R. Sambueza Rubens Sambueza | River PlateCARP | → |  U.A. de G.UAG | Undisclosed |
| 05 Aug 09 | R. Sambueza Rubens Sambueza | River PlateCARP | → | U.A. de G.UAG | Undisclosed |
| 18 Jul 09 | A. San Martín Andrés San Martín |  Arsenal SarandiARS | → | River PlateCARP | Free |
| 14 Jul 09 | R. Falcao Radamel Falcao | River PlateCARP | → |  FC PortoPOR | 5500000 |
| 08 Jul 09 | M. Barbosa Mariano Barbosa | River PlateCARP | → |  AtlasATS | Undisclosed |
| 08 Jul 09 | M. Barbosa Mariano Barbosa | River PlateCARP | → | AtlasATS | Undisclosed |
| 01 Jul 09 | R. Flores Robert Flores | River PlateCARP | → | VillarrealVIL | Free |
| 01 Jul 09 | R. Flores Robert Flores | River PlateCARP | → | VillarrealVIL | Free |
| 01 Jul 09 | A. Ortega Ariel Ortega |  Independiente RivadaviaRIV | → | River PlateCARP | Free |
| 06 Feb 09 | S. Salcedo Santiago Salcedo | River PlateCARP | → |  Newell's Old BoysNOB | Loan |
| 05 Feb 09 | M. Barbosa Mariano Barbosa |  Estudiantes de La PlataEST | → | River PlateCARP | Loan |
| 04 Feb 09 | C. Fabbiani Cristian Gastón Fabbiani | Newell's Old BoysNOB | → | River PlateCARP | Loan |
| 31 Jan 09 | L. Ponzio Leonardo Ponzio | River PlateCARP | → |  Real ZaragozaZAR | 2000000 |
| 29 Jan 09 | M. Gallardo Marcelo Gallardo |  D.C. UnitedDC | → | River PlateCARP | Undisclosed |
| 29 Jan 09 | M. Gallardo Marcelo Gallardo | D.C. UnitedDC | → | River PlateCARP | Undisclosed |
| 28 Jan 09 | R. Sambueza Rubens Sambueza |  FlamengoFLA | → | River PlateCARP | Free |
| 28 Jan 09 | R. Sambueza Rubens Sambueza | FlamengoFLA | → | River PlateCARP | Free |
| 12 Jan 09 | E. Tuzzio Eduardo Tuzzio | River PlateCARP | → |  IndependienteIND | Loan |
| 07 Jan 09 | Gonzalo Ludueña | River PlateCARP | → |  San MartinSMN | Loan |
| 06 Jan 09 | O. Merlo Omar Merlo | River PlateCARP | → |  Colón (Santa Fe)COL | Undisclosed |
| 02 Jan 09 | N. Domingo Nicolás Domingo |  GenoaGEN | → | River PlateCARP | Free |
| 02 Jan 09 | N. Domingo Nicolás Domingo | GenoaGEN | → | River PlateCARP | Free |