Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Eupen | 2019/08/07 10:00 | Sidane Pontjodikromo v Nick Hardt | 2-6,2-6 |
| ITF M15 Valldoreix | 2019/05/14 13:50 | Sidane Pontjodikromo v Samper-Montana, Jordi | 0-6,3-6 |
| ITF - M15 Antalya | 2019/04/24 07:00 | Sidane Pontjodikromo v Jonas Forejtek | 3-6,1-6 |
| ITF - M15 Antalya | 2019/04/18 09:45 | Sidane Pontjodikromo v Alexander Shevchenko | 4-6,6-4,6-7 |
| ITF - M15 Antalya | 2019/04/17 09:40 | Nejedly, Pavel v Sidane Pontjodikromo | 1-6,6-2,3-6 |
| ITF - M15 Antalya | 2019/04/16 09:00 | Sidane Pontjodikromo v Uvarov, Andrey | 4-6,6-3,10-5 |
| ITF - M15 Antalya | 2019/04/15 07:00 | Sidane Pontjodikromo v Umut Akkoyun | 6-4,6-3 |
| Manama, Singles M-ITF-BRN-01A | 2019/03/21 13:00 | Sidane Pontjodikromo v Vitaliy Sachko | 2-6,6-0,2-6 |
| ITF M15 Eupen | 2019/08/05 09:00 | Hellfritsch, Lucas v Eisinga, Zachary | 7-6,6-7,4-10 |
| Brussels, Singles M-ITF-BEL-03A | 2019/07/31 10:10 | Hellfritsch, Lucas v van Der Meerschen, Martin | 7-6,6-7,4-6 |
| Brussels, Singles M-ITF-BEL-03A | 2019/07/30 10:00 | Dielen, Liam v Hellfritsch, Lucas | 5-7,1-6 |
| Brussels, Singles M-ITF-BEL-03A | 2019/07/29 11:00 | Romeo, Felix v Hellfritsch, Lucas | 3-6,2-6 |
| Bad Schussenried, Singles Qualifying M-ITF-GER-10A | 2019/07/22 13:00 | Hellfritsch, Lucas v Gabriele Moghini | 1-6,1-6 |
| Bad Schussenried, Singles Qualifying M-ITF-GER-10A | 2019/07/22 08:00 | Hellfritsch, Lucas v Sanchez, Gabriel | 6-0,6-1 |
| ITF M15 Marburg | 2019/07/08 09:00 | Ma, William v Hellfritsch, Lucas | 3-6,7-6,3-10 |
| ITF M15 Marburg | 2019/07/08 08:00 | van Den Berg, Bart v Hellfritsch, Lucas | 6-1,7-6 |