Stadium: Clay 1 Round: 44 Ground: Clay
| ITF M15 Tabarka | 2019/09/02 16:00 | Yurii Dzhavakian v Lukas H Lilleengen | 7-5,6-3 |
| ITF M15 Tabarka | 2019/08/28 13:00 | Lukas H Lilleengen v Andrey Chepelev | 5-7,2-6 |
| ITF M15 Tabarka | 2019/08/26 13:00 | Lukas H Lilleengen v Marco De Rosa | 6-1,6-0 |
| ITF M15 Tabarka | 2019/08/26 08:00 | Lukas H Lilleengen v Francesco Liucci | 6-4,6-2 |
| ITF M15 Koksijde | 2019/08/14 09:20 | Lukas H Lilleengen v Charles Broom | 1-6,6-3,2-6 |
| ITF M15 Koksijde | 2019/08/13 08:00 | Lukas H Lilleengen v Liam Dielen | 6-2,0-6,12-10 |
| ITF M15 Koksijde | 2019/08/12 14:15 | Lukas H Lilleengen v Robert Ziganshin | 6-1,6-1 |
| ITF M15 Telavi | 2019/07/31 11:10 | Lukas H Lilleengen v Yan Bondarevskiy | 1-6,2-6 |
| ITF M15 Antalya | 2019/09/22 07:00 | Tobias Brutscher v Mats Hermans | 3-6,1-6 |
| ITF M15 Haren | 2019/08/26 11:30 | Piotr Matuszewski v Mats Hermans | 6-4,2-6,11-9 |
| ITF M25 Schlieren | 2019/08/19 15:25 | Dominik Recek v Mats Hermans | 6-0,6-1 |
| ITF M25 Schlieren | 2019/08/19 10:00 | Adrien Guye v Mats Hermans | 1-6,0-6 |
| ITF M15 Oldenzaal | 2019/08/13 07:30 | Mats Hermans v Herman Meeuwes Mattheo Knoop | 6-7,3-6 |
| ITF M15 Oldenzaal | 2019/08/12 07:30 | Mats Hermans v Bjorn Nareyka | 6-3,6-0 |
| ITF M15 Tabarka | 2019/07/29 13:30 | Anze Arh v Mats Hermans | 6-3,6-4 |
| ITF M15 Tabarka | 2019/07/29 07:30 | Zakaria B Brahim v Mats Hermans | 2-6,1-6 |