All available race results Gregorio Ardeo
| Date | Race | Rank |
| 31/07 | Circuito de Getxo | 17 |
Rider information for 1927
| Rank | 1541 |
| Score | 0 |
| Name | Gregorio ARDEO |
| Country | Spain |
| Team | Individual |
| Date | Race | Rank |
| 31/07 | Circuito de Getxo | 17 |
| Rank | 1541 |
| Score | 0 |
| Name | Gregorio ARDEO |
| Country | Spain |
| Team | Individual |