Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/03/01 07:30 | Kawakami, Rimpei v de Rossi, Marco | 5-7,7-6,10-6 |
| ITF M15 Anif | 2020/08/23 07:00 | Spec, Matic v de Rossi, Marco | 7-6,6-0 |
| ITF - M15 Monastir | 2020/03/09 08:00 | de Rossi, Marco v Constantin Bittoun Kouzmine | 1-6,5-7 |
| ITF - M15 Monastir | 2020/03/08 10:00 | de Rossi, Marco v Gabriel Roveri Sidney | 3-6,7-5,10-2 |
| ITF - M25 Trente | 2020/02/25 08:00 | David Jorda Sanchis v de Rossi, Marco | 6-4,6-3 |
| ITF - M25 Trente | 2020/02/24 10:45 | Scomparin, Pietro Romeo v de Rossi, Marco | 2-6,5-7 |
| ITF - M15 Oberhaching | 2020/02/16 14:30 | Weindl, Michael v de Rossi, Marco | 5-7,6-4,10-8 |
| ITF - M15 Oberhaching | 2020/02/16 10:30 | de Rossi, Marco v Hellfritsch, Lucas | 5-7,6-2,10-2 |
| ITF M15 Cairo | 2019/12/01 12:00 | Carles Hernandez v Rossi, Mattia | 6-4,6-3 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/09/10 08:30 | Rossi, Mattia v Roland Stuurman | 6-3,2-6,3-6 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/28 09:30 | Rossi, Mattia v Cutuli, Domenico | 3-6,4-6 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/27 10:00 | Speziali, Maurizio v Rossi, Mattia | 6-2,2-6,7-10 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/26 11:00 | Hofmann, Tim v Rossi, Mattia | 4-6,1-6 |
| Santa Cristina Val Gardena, Singles M-ITF-ITA-18A | 2019/08/12 08:15 | Alberto Bronzetti v Rossi, Mattia | 6-0,6-4 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/05 15:00 | Rossi, Mattia v Giannicola Misasi | 6-3,4-6,8-10 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/05 07:30 | Rossi, Mattia v Sikman, Philip | 6-1,6-2 |