Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 12/1998 |  | Raúl Grimoldi | MA | |||
| 11/1998 | | Rubén Agüero | MA | |||
| 11/1998 | | Julián Camino | MA | |||
| 09/1998 | | Daniel Córdoba | MA | |||
| 08/1998 |  | Da Silva | DF |  | Cerro Porteño | Cerro Porteño |
| 07/1998 | | Julian Speroni | GK | |||
| 07/1998 | | Norman Pereyra | DF | |||
| 07/1998 | | Mariano Sardi | DF | |||
| 07/1998 | | Cristian Bravo | MF | |||
| 07/1998 | | Enrique Colliard | MF | |||
| 07/1998 | | Walter Coyette | MF |  | CD Leganés | Leganés |
| 07/1998 | | Guillermo Santo | MF | |||
| 07/1998 | | Maximiliano Zanello | MF |  | Racing Club | Racing Club |
| 07/1998 | | Mariano Campodónico | FW |  | Banfield | Banfield |
| 07/1998 | | Nelson Landriel | FW | |||
| 01/1998 | | Daniel Peinado | MF |  | FC Dallas | FC Dallas |
| 01/1998 | | Diego Rivarola | FW | |||
| 01/1998 | | Carlos Picerni | MA | |||
| 09/1997 | | Fabián Alegre | MF |  | Barcelona | Barcelona SC |
| 07/1997 | | José María Basualdo | DF | |||
| 07/1997 | | Cristián Verón | DF | |||
| 07/1997 | | Walter Jiménez | MF | |||
| 07/1997 |  | Gabriel Miranda | MF |  | Caracas FC | Caracas FC |
| 07/1997 | | Paulo Cesar Miranda | MF | |||
| 07/1997 | | Sandro Ojeda | MF |  | Deportivo Español | Español |
| 07/1997 | | Ramón Rojas | MF | |||
| 07/1997 | | Javier Arbarello | FW |  | San Lorenzo | CASL |
| 07/1997 | | Claudinho | FW | |||
| 07/1997 | | Alberto Godoy | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/1998 | | Nelson Landriel | FW |  | Club Luján | Club Luján |
| 07/1998 | | César Monasterio | GK |  | Almirante Brown de Arrecifes | Almirante Brown |
| 07/1998 | | Fernando Moner | DF |  | Unión de Santa Fe | Unión |
| 07/1998 | | Fabián Alegre | MF |  | Deportivo Táchira | Táchira |
| 07/1998 | | Mauricio Hanuch | MF |  | Independiente | Independiente |
| 07/1998 | | Sandro Ojeda | MF |  | Atlanta | Atlanta |
| 07/1998 | | Fernando Rodríguez | FW |  | Deportivo Morón | Morón |
| 01/1998 | | Gabriel Miranda | MF | | Deportivo Táchira | Táchira |
| 01/1998 | | Marcelo Romagnoli | MF |  | Estudiantes | Estudiantes |
| 07/1997 | | Cristian Díaz | DF |  | Atlético Madrid | Atlético |
| 07/1997 | | Sergio Bustos | MF |  | Argentinos Juniors | Arg. Juniors |
| 07/1997 | | Cristian Favre | MF |  | Colón de Santa Fe | Colón |
| 07/1997 | | Adrián Coria | FW | | San Lorenzo | CASL |
| 07/1997 | | Fernando Di Carlo | FW |  | Albacete | Albacete |
| 07/1997 | | Patricio Fernández | FW |  | Brown de Adrogué | Brown de Adrogué |