| Nro | Fecha | Circuito | C2 | C3 |
| 1 | 23-01-2005 | Mar del Plata | GOMEZ FREDES FERNANDO | LEPPHAILLE HUGO |
| 2 | 22-02-2005 | Mar del Plata | VALLASCIANI LEANDRO | LEPPHAILLE HUGO |
| 3 | 13-03-2005 | Pigüé | SATURNI IVAN | DI PALMA PATRICIO |
| 4 | 03-04-2005 | Concordia | MOHAMED LUCAS | ALONSO CLAUDIO |
| 5 | 15-05-2005 | Oscar Cabalen | GONZALEZ MARCELO | LEPPHAILLE HUGO |
| 6 | 05-06-2005 | San Jorge | BOERO IGNACIO | MENZI CLAUDIO |
| 7 | 10-07-2005 | La Plata | HEGUY JUAN | SURIANI OMAR |
| 8 | 31-07-2005 | Parana | MULET LEANDRO | DI PALMA PATRICIO |
| 9 | 17-09-2005 | Olavarria | VOLPI JOAQUIN | HANG ADRIAN |
| 10 | 18-09-2005 | Olavarria | GOMEZ FREDES FERNANDO | DI PALMA PATRICIO |
| 11 | 16-10-2005 | Viedma | BOERO IGNACIO | ROMERA JAVIER |
| 12 | 27-11-2005 | Bahía Blanca | PEREZ CHRISTIAN | HANG ADRIAN |