Debutants
Youngest debutants in GP Internacional Torres Vedras - Trofeu Joaquim Ag in 1990. There are 3 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | DULAS Andrzej | Calçado Ruquita - Philips - Feirense | 24y + 275d |
| 2 | ABREU Manuel Luis Campos | Sicasal - Acral | 27y + 181d |
| 3 | ELLIOTT Malcolm | Teka | 29y + 4d |