Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF Belgium F1 Qual | 2017/06/17 12:20 | Guillaume Dermiens v Valentin De Carvalho | 6-0,6-0 |
| ITF M15 Monastir | 2021/11/22 12:30 | Guillaume Dermiens v Martyn Pawelski | 2-6,4-6 |
| ITF M15 Monastir | 2021/11/22 08:00 | Guillaume Dermiens v Zakai Stone | 6-2,6-2 |
| ITF M15 Monastir | 2021/11/21 10:00 | Guillaume Dermiens v Max Cunat | 6-1,6-4 |
| ITF M15 Monastir | 2021/11/17 09:55 | Mohamed Aziz Dougaz v Guillaume Dermiens | 6-3,6-4 |
| ITF M15 Monastir | 2021/11/15 13:00 | Guillaume Dermiens v Jarno Jans | 4-6,6-1,10-6 |
| ITF M15 Monastir | 2021/11/15 08:00 | Guillaume Dermiens v Astur Martinez Irigoyen | 6-2,6-4 |
| ITF M15 Monastir | 2021/11/10 12:00 | Gauthier Onclin v Guillaume Dermiens | 6-1,6-1 |
| ITF M15 Monastir | 2021/11/08 08:00 | Guillaume Dermiens v Alessandro Coccioli | 6-4,6-2 |
| ITF M15 Monastir | 2022/01/25 09:45 | Francesco Passaro v Valentin De Carvalho | 6-0,6-0 |
| ITF M25 Monastir | 2022/01/16 08:30 | Valentin De Carvalho v Kirill Mishkin | 1-6,4-6 |
| ITF M25 Monastir | 2022/01/10 09:00 | Mikhail Minakov v Valentin De Carvalho | 6-3,6-4 |
| ITF M25 Portimao | 2021/10/25 10:05 | Valentin De Carvalho v Illia Stoliar | 6-7,3-6 |
| ITF M25 Portimao | 2021/10/24 09:00 | Valentin De Carvalho v Dhruva Mulye | 7-6,6-2 |
| ITF M25 Sintra | 2021/09/05 10:00 | Valentin De Carvalho v Jaime Faria | 2-6,3-6 |
| ITF M15 Monastir | 2021/08/22 08:30 | Valentin De Carvalho v Mousa Alkotop | 1-6,3-6 |
| ITF M15 Monastir | 2021/08/15 09:30 | Valentin De Carvalho v Bharath Nishok Kumaran | 3-6,4-6 |