Stadium: Court 10 Round: 54 Ground: Clay
| ITF M25 Lasne | 2019/07/01 15:55 | Dominik Recek v Guillaume Dermiens | 6-4,4-6,7-10 |
| ITF - M25 Arlon | 2019/06/25 11:40 | Filip Bergevi v Guillaume Dermiens | 6-3,6-3 |
| ITF - M25 Arlon | 2019/06/24 15:15 | Guillaume Dermiens v Arvid Nordquist | 6-1,6-4 |
| ITF - M15 Kalmar | 2019/05/14 08:15 | Simon Freund v Guillaume Dermiens | 6-3,4-6,10-6 |
| ITF - M15 Kalmar | 2019/05/13 08:15 | Olof Wiklund v Guillaume Dermiens | 6-3,5-7,2-10 |
| ITF Czech Republic F11 Qual | 2018/11/19 11:00 | Ondrej Krstev v Guillaume Dermiens | 6-2,6-2 |
| ITF Belgium F9 | 2018/08/21 09:00 | Guillaume Dermiens v Dan Added | 3-6,1-6 |
| ITF Belgium F8 | 2018/08/14 09:00 | Guillaume Dermiens v Alex Knaff | 1-6,4-6 |
| ITF M25 Lasne | 2019/07/01 14:05 | Nicolas Demeroutis v Buvaysar Gadamauri | 4-6,4-6 |
| ITF - M25 Arlon | 2019/06/25 08:00 | Mircea-Alexandru Jecan v Buvaysar Gadamauri | 6-3,6-4 |
| ITF - M25 Arlon | 2019/06/24 08:00 | Tom Biston v Buvaysar Gadamauri | 2-6,4-6 |
| ITF M15 Murcia | 2019/03/18 10:30 | Dennis Uspensky v Buvaysar Gadamauri | 6-4,6-2 |
| ITF - M15 Monastir | 2019/02/06 13:50 | Jacopo Berrettini v Buvaysar Gadamauri | 6-1,1-6,6-2 |
| ITF - M15 Monastir | 2019/02/04 13:30 | Dennis Uspensky v Buvaysar Gadamauri | 4-6,5-7 |
| ITF - M15 Monastir | 2019/02/04 08:00 | Buvaysar Gadamauri v Moritz Trocker | 7-6,6-3 |
| ITF - M15 Monastir | 2019/01/28 13:15 | Buvaysar Gadamauri v Samuel Philp | 3-6,2-6 |