All available race results Marco Osella
| Date | Race | Rank |
| 05/03 | Milano - Torino | 36 |
| Giro del Trentino | ||
| 19/04 | Stage 1 | 29 |
| 20/04 | Stage 2 | 66 |
| 21/04 | Stage 3 | 26 |
| 22/04 | Stage 4 | 114 |
| General Classification | 30 | |
| 01/05 | Giro della Toscane | 10 |
| Tour of Slovenia | ||
| 09/06 | Stage 1 | 95 |
| 10/06 | Stage 2 | 50 |
| 11/06 | Stage 3 | 57 |
| 12/06 | Stage 4 | 75 |
| General Classification | 57 | |
| 24/06 | Giro dell'Appennino | 7 |
| 16/08 | Tre Valli Varesine | 61 |
| 04/09 | Giro della Romagna | 35 |
| 06/10 | Coppa Sabatini | 60 |
| 13/10 | Giro del Piemonte | 26 |
Rider information for 2005
| Rank | 1254 |
| Score | 14 |
| Name | Marco OSELLA |
| Country | Italy |
| Team | Team Androni Giocattoli - 3C Casalinghi |
| Date | Race | Rank |
| 14/02 | Trofeo Laigueglia | 28 |
| 04/03 | Milano - Torino | 17 |
| Critérium International | ||
| 26/03 | General Classification | 24 |
| Giro del Trentino | ||
| 18/04 | Stage 1 | 35 |
| 19/04 | Stage 2 | 22 |
| 20/04 | Stage 3 | 32 |
| 21/04 | Stage 4 | 58 |
| General Classification | 18 | |
| 23/04 | Giro dell'Appennino | 11 |
| Euskal Bizikleta | ||
| 31/05 | Stage 1 | 69 |
| 01/06 | Stage 2 | 107 |
| 02/06 | Stage 3 | 68 |
| 03/06 | Stage 4a | 66 |
| 03/06 | Stage 4b | 71 |
| 04/06 | Stage 5 | 63 |
| General Classification | 64 | |
| 15/08 | Tre Valli Varesine | 74 |
| 05/10 | Coppa Sabatini | 32 |
| 07/10 | Giro dell'Emilia | 35 |
| 12/10 | Giro del Piemonte | 17 |
| Vuelta a Burgos | ||
| General Classification | 96 |
Rider information for 2006
| Rank | 2432 |
| Score | 2 |
| Name | Marco OSELLA |
| Country | Italy |
| Team | Team 3C Casalinghi Jet Androni Giocattoli |
| Date | Race | Rank |
| 20/02 | Trofeo Laigueglia | 53 |
| 05/05 | G.P. Industria e Artigianato | 13 |
| 06/05 | Giro della Toscane | 20 |
| 09/06 | Memorial Marco Pantani | 19 |
| 05/08 | Giro dell'Appennino | 15 |
| 09/09 | Giro della Romagna | 67 |
Rider information for 2007
| Rank | 2837 |
| Score | 1 |
| Name | Marco OSELLA |
| Country | Italy |
| Team | Kio Ene - Tonazzo - DMT |
| Date | Race | Rank |
| 23/02 | Trofeo Laigueglia | 86 |
| Giro del Trentino | ||
| 22/04 | Stage 1 | 133 |
| 23/04 | Stage 2 | 19 |
| 24/04 | Stage 3 | 27 |
| 25/04 | Stage 4 | 21 |
| 25/04 | General Classification | 22 |
| 03/05 | G.P. Industria e Artigianato | 35 |
| 03/08 | Giro dell'Appennino | 29 |
| 07/08 | G.P. Camaiore | 62 |
Rider information for 2008
| Rank | 1777 |
| Score | 6 |
| Name | Marco OSELLA |
| Country | Italy |
| Team | Preti Mangimi - Prisma Stufe |