Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Brussels | 2019/07/31 12:00 | Guy Den Heijer v Guillaume Dermiens | 6-3,6-3 |
| ITF M25 Lasne | 2019/07/03 08:00 | Dragos Dima v Guillaume Dermiens | 6-4,6-4 |
| ITF M25 Lasne | 2019/07/02 11:50 | Guillaume Dermiens v Buvaysar Gadamauri | 2-6,6-3,11-9 |
| 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 M15 Tabarka | 2019/07/29 07:30 | Miles Jones v Noah Thurner | 7-6,3-6,10-3 |
| ITF M15 Tabarka | 2019/07/22 07:30 | Mattia Barducci v Noah Thurner | 6-3,6-2 |
| ITF M15 Piestany | 2019/05/10 09:05 | Noah Thurner v Artem Dubrivnyy | 6-3,0-6,0-6 |
| ITF M15 Piestany | 2019/05/08 12:25 | Peter Vajda v Noah Thurner | 0-6,6-3,6-7 |
| ITF M15 Piestany | 2019/05/07 08:00 | Brian Bencic v Noah Thurner | 2-6,6-7 |
| ITF M15 Piestany | 2019/05/06 08:00 | Noah Thurner v Martin Zeljenka | 6-3,6-4 |
| ITF M15 Cairo | 2019/05/01 12:10 | Noah Thurner v Adam Moundir | 2-6,1-6 |
| ITF M15 Cairo | 2019/04/30 09:20 | Arturs Lazdins v Noah Thurner | 6-7,4-6 |