Debutants
Luis Zubero is the youngest debutant in Setmana-Catalana in 1970. There are 12 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | ZUBERO Luis | Kas - Kaskol | 22y + 19d |
| 2 | DUCREUX Daniel | Bic | 23y + 54d |
| 3 | JANSEN Harrie | Sonolor - Lejeune | 23y + 71d |
| 4 | VAN IMPE Lucien | Sonolor - Lejeune | 23y + 168d |
| 5 | PIJNEN René | Willem II - Gazelle | 23y + 215d |
| 6 | MENÉNDEZ Antonio | Karpy - Licor | 23y + 231d |
| 7 | DOLMAN Evert | Willem II - Gazelle | 24y + 43d |
| 8 | CHAPPE Georges | Fagor - Mercier - Hutchinson | 26y + 32d |
| 9 | AGOSTINHO Joaquim | Frimatic - De Gribaldy | 26y + 364d |
| 10 | VAN DER VLEUTEN Jos | Willem II - Gazelle | 27y + 58d |
| 11 | ZILIOLI Italo | Faema - Faemino | 28y + 194d |
| 12 | HOBAN Barry | Sonolor - Lejeune | 30y + 60d |