All available race results Francisco Contreras
| Date | Race | Rank |
| G.P. de la ville de Bône | ||
| 26/10 | Stage 1 | 6 |
| 28/10 | Stage 3 | 5 |
| 30/10 | Stage 4 | 6 |
| 31/10 | Stage 5 | 9 |
| 01/11 | Stage 6 | 6 |
| 01/11 | General Classification | 6 |
Rider information for 1928
| Rank | 1070 |
| Score | 2 |
| Name | Francisco CONTRERAS |
| Country | Spain |
| Team | Individual |
| Date | Race | Rank |
| 16/06 | Circuito de Madrid | 13 |
Rider information for 1929
| Rank | 1672 |
| Score | 0 |
| Name | Francisco CONTRERAS |
| Country | Spain |
| Team | Individual |
| Date | Race | Rank |
| G.P. de la ville de Bône | ||
| 23/09 | Stage 5 | 8 |
| 25/09 | Stage 7 | 10 |
| 25/09 | General Classification | 10 |
Rider information for 1932
| Rank | 1511 |
| Score | 0 |
| Name | Francisco CONTRERAS |
| Country | Spain |
| Team | Individual |