All available race results Stefano Guerrini
| Date | Race | Rank |
| 13/10 | World Championships U23 Road Race | 10 |
Rider information for 2000
| Rank | 567 |
| Score | 75 |
| Name | Stefano GUERRINI |
| Country | Italy |
| Team | Panaria - Gaerne |
No results available in season 2001.
Rider information for 2001
| Rank | 2176 |
| Score | 0 |
| Name | Stefano GUERRINI |
| Country | Italy |
| Team | Panaria - Fiordo |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 01/02 | Stage 1 | 22 |
| 02/02 | Stage 2 | 128 |
| 03/02 | Stage 3 | 124 |
| 04/02 | Stage 4 | 82 |
| 05/02 | Stage 5 | 132 |
| 06/02 | Stage 6 | 86 |
| 07/02 | Stage 7 | 28 |
| 08/02 | Stage 8 | 27 |
| 09/02 | Stage 9 | 100 |
| 10/02 | Stage 10 | 39 |
| General Classification | 81 | |
| Tirreno - Adriatico | ||
| 20/03 | General Classification | 153 |
| 23/03 | Milano - Sanremo | 150 |
| 22/08 | Coppa Bernocchi | 96 |
| 29/09 | G.P. Bruno Beghelli / Milano-Vignola | 86 |
Rider information for 2002
| Rank | 1235 |
| Score | 10 |
| Name | Stefano GUERRINI |
| Country | Italy |
| Team | Panaria - Fiordo |
| Date | Race | Rank |
| Tour du Maroc | ||
| 30/03 | Stage 1 | 1 |
| 01/04 | Stage 3 | 5 |
| Tour of Japan | ||
| 23/05 | Stage 1 | 59 |
| 24/05 | Stage 2 | 49 |
| 26/05 | Stage 3 | 58 |
| 28/05 | Stage 4 | 19 |
| 29/05 | Stage 5 | 72 |
| 30/05 | Stage 6 | 1 |
| General Classification | 66 | |
| 05/09 | Giro di Romagna | 42 |
Rider information for 2004
| Rank | 1371 |
| Score | 8 |
| Name | Stefano GUERRINI |
| Country | Italy |
| Team | Team Nippo |
| Date | Race | Rank |
| 05/03 | Milano - Torino | 121 |
Rider information for 2005
| Rank | 2419 |
| Score | 1 |
| Name | Stefano GUERRINI |
| Country | Italy |
| Team | Ceramica Flaminia |