Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Zlatibor | 2019/09/15 06:30 | Tadija Radovanovic v Christos Keisidis | 2-6,1-6 |
| ITF M25 Schlieren | 2019/08/19 08:00 | Luc Hoeijmans v Tadija Radovanovic | 7-6,6-3 |
| ITF M15 Oldenzaal | 2019/08/12 07:30 | Tim Riedel v Tadija Radovanovic | 7-6,7-5 |
| ITF M25 Vogau | 2019/08/06 08:00 | Yvo Panak v Tadija Radovanovic | 6-7,6-2,10-4 |
| ITF M25 Vogau | 2019/08/05 08:00 | Alexander Schager v Tadija Radovanovic | 7-5,2-6,3-10 |
| ITF M25 Gyula | 2019/05/28 13:05 | Dusan Obradovic v Tadija Radovanovic | 6-4,6-4 |
| ITF M25 Gyula | 2019/05/27 11:00 | Tadija Radovanovic v Igor Banicevic | 6-3,6-1 |
| ITF M25 Prijedor | 2019/05/07 16:25 | Tadija Radovanovic v Zvonimir Oreskovic | 4-6,6-3,7-10 |
| ITF M15 Lambermont | 2019/08/21 10:55 | Guillaume Dermiens v Dan Added | 5-7,2-6 |
| ITF M15 Koksijde | 2019/08/13 13:00 | Guillaume Dermiens v Ugo Blanchet | 0-6,6-2,5-7 |
| 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 |