Debutants
Youngest debutants in GP Chiasso in 2005. There are 39 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | NIBALI Vincenzo | Fassa Bortolo | 20y + 104d |
| 2 | MOSER Leonardo | Acqua & Sapone - Adria Mobil | 20y + 154d |
| 3 | FAILLI Francesco | Naturino - Sapore Di Mare | 21y + 72d |
| 4 | RAISIN Saul | Crédit Agricole | 22y + 51d |
| 5 | POZZOVIVO Domenico | Ceramica Panaria - Navigare | 22y + 88d |
| 6 | HABEAUX Grégory | Landbouwkrediet - Colnago | 22y + 129d |
| 7 | MASCIARELLI Andrea | Acqua & Sapone - Adria Mobil | 22y + 177d |
| 8 | FACCI Mauro | Fassa Bortolo | 22y + 291d |
| 9 | BUCCIERO Antonio | Acqua & Sapone - Adria Mobil | 22y + 303d |
| 10 | RUPA Armando | Miche | 23y + 154d |
| 11 | MUGERLI Matej | Liquigas | 23y + 254d |
| 12 | ERMETI Giairo | Miche | 23y + 325d |
| 13 | SELLA Emanuele | Ceramica Panaria - Navigare | 24y + 48d |
| 14 | VAN GOOLEN Jurgen | Quickstep - Innergetic | 24y + 90d |
| 15 | DUPONT Hubert | RAGT Semence - MG Rover | 24y + 105d |
| 16 | SINKEWITZ Patrik | Quickstep - Innergetic | 24y + 129d |
| 17 | LARSSON Gustav Erik | Fassa Bortolo | 24y + 159d |
| 18 | BOSISIO Gabriele | Tenax - Nobili Rubinetterie - Salmilano | 24y + 204d |
| 19 | GERRANS Simon | AG2R Prévoyance | 24y + 286d |
| 20 | ALONSO Agustin | Comunidad Valenciana | 25y + 52d |
| 21 | PINEAU Jérôme | Bouygues Telecom | 25y + 55d |
| 22 | ROGERS Michael | Quickstep - Innergetic | 25y + 68d |
| 23 | BALLAN Alessandro | Lampre-Caffita | 25y + 112d |
| 24 | JOLY Sébastien | Crédit Agricole | 25y + 246d |
| 25 | PORTAL Nicolas | AG2R Prévoyance | 25y + 309d |
| 26 | MOLETTA Andrea | Gerolsteiner | 26y + 3d |
| 27 | FÉDRIGO Pierrick | Bouygues Telecom | 26y + 88d |
| 28 | KIRCHEN Kim | Fassa Bortolo | 26y + 238d |
| 29 | PETROV Evgeni | Lampre-Caffita | 26y + 277d |
| 30 | LEBLACHER Eric | Crédit Agricole | 26y + 342d |
| 31 | PINOTTI Marco | Saunier Duval - Prodir | 29y + 1d |
| 32 | VILA Francisco Javier | Lampre-Caffita | 29y + 138d |
| 33 | MAINGUENAUD Frédéric | Bouygues Telecom | 30y + 231d |
| 34 | MIHOLJEVIĆ Vladimir | Liquigas | 31y + 39d |
| 35 | CODOL Massimo | Fassa Bortolo | 31y + 365d |
| 36 | FERNÁNDEZ Bingen | Cofidis, le Crédit par Téléphone | 32y + 73d |
| 37 | AGGIANO Elio | LPR - Nava | 32y + 348d |
| 38 | PETITO Roberto | Fassa Bortolo | 34y + 25d |
| 39 | BRAMATI Davide | Quickstep - Innergetic | 36y + 243d |