All available race results Fernando de Sousa Vieira
| Date | Race | Rank |
| 10/06 | Porto - Lisboa | 18 |
Rider information for 1969
| Rank | 1129 |
| Score | 0 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Benfica |
No results available in season 1970.
Rider information for 1970
| Rank | 1085 |
| Score | 0 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Benfica |
No results available in season 1971.
Rider information for 1971
| Rank | 552 |
| Score | 18 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Benfica |
No results available in season 1972.
Rider information for 1972
| Rank | 710 |
| Score | 6 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Benfica - Mercury Turismo |
No results available in season 1973.
Rider information for 1973
| Rank | 686 |
| Score | 7 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Benfica - Viagens Mercury |
No results available in season 1974.
Rider information for 1974
| Rank | 500 |
| Score | 22 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Ambar |
| Date | Race | Rank |
| Vuelta a España | ||
| 22/04 | Prologue | 23 |
| 23/04 | Stage 1 | 37 |
| 24/04 | Stage 2 | 56 |
| 25/04 | Stage 3 | 88 |
Rider information for 1975
| Rank | 498 |
| Score | 15 |
| Name | Fernando de Sousa VIEIRA |
| Country | Portugal |
| Team | Benfica |