Vuelta del Chaco
Turismo Carretera #10
12. 8. – 13. 8. 1950 • entries/finish - ?/? • gravel - asphalt
| 1. | | Risatti Ricardo - ? |  | Ford V8 |
| 1. | | Risatti Ricardo - ? | | Ford V8 |
Turismo Carretera #8
6. 8. – 7. 8. 1949 • entries/finish - ?/? • asphalt
| 1. | | Bojanich Daimo - ? | | Ford V8 |
| 1. | | Bojanich Daimo - ? | | Ford V8 |
Event was part of Turismo Carretera (which was mixt between road races & track racing).
Turismo Carretera #6
17. 7. – 18. 7. 1948 • Chaco Automoto Club • entries/finish - 134/52 • asphalt - gravel
| 1. | | Marcilla Eusebio - Salem Miguel |  | Chevrolet Master Sedan | 11:18:20.3 | |
| 2. | | Petrini Ernesto - Herrera Federico | | Ford V8 | 11:47:20.1 | |
| 3. | | Bojanich Daimo - ? | | Ford V8 | 11:50:45.4 |
| 1. | | Marcilla Eusebio - Salem Miguel | | Chevrolet Master Sedan |