All available race results Mattia De Marchi
| Date | Race | Rank |
| 01/03 | G.P. Izola | 13 |
| 05/04 | G.P. Adria Mobil | 84 |
Rider information for 2015
| Rank | 1979 |
| Score | 8 |
| Name | Mattia DE MARCHI |
| Country | Italy |
| Team | Elite without contract |
| Date | Race | Rank |
| 28/08 | Croatia - Slovenia | 7 |
Rider information for 2016
| Rank | 2390 |
| Score | 5 |
| Name | Mattia DE MARCHI |
| Country | Italy |
| Team | Androni Giocattoli - Sidermec |
| Date | Race | Rank |
| 26/02 | G.P. Izola | 84 |
| Tour de Taiwan | ||
| 26/03 | Stage 1 | 97 |
| 27/03 | Stage 2 | 80 |
| 28/03 | Stage 3 | 90 |
| 29/03 | Stage 4 | 95 |
| 30/03 | Stage 5 | 17 |
| General Classification | 79 | |
| Tour of Slovenia | ||
| 15/06 | Stage 1 | 115 |
| 16/06 | Stage 2 | 36 |
| 17/06 | Stage 3 | 122 |
| 18/06 | Stage 4 | 131 |
| General Classification | 92 | |
| 16/07 | Trofeo Matteotti | 41 |
| 27/08 | Croatia - Slovenia | 70 |
Rider information for 2017
| Rank | 1988 |
| Score | 7 |
| Name | Mattia DE MARCHI |
| Country | Italy |
| Team | Hrinkow - Advarics Cycleangteam |