Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Oldenzaal | 2019/08/13 11:55 | Sidane Pontjodikromo v Lucas Hellfritsch | 6-4,6-4 |
| ITF M15 Eupen | 2019/08/05 09:00 | Lucas Hellfritsch v Zachary Eisinga | 7-6,6-7,4-10 |
| ITF M15 Brussels | 2019/07/31 10:10 | Lucas Hellfritsch v Martin Van Der Meerschen | 7-6,6-7,4-6 |
| ITF M15 Brussels | 2019/07/30 10:00 | Liam Dielen v Lucas Hellfritsch | 5-7,1-6 |
| ITF M15 Brussels | 2019/07/29 11:00 | Felix Romeo v Lucas Hellfritsch | 3-6,2-6 |
| ITF M15 Bad Schussenried | 2019/07/22 13:00 | Lucas Hellfritsch v Gabriele Moghini | 1-6,1-6 |
| ITF M15 Bad Schussenried | 2019/07/22 08:00 | Lucas Hellfritsch v Gabriel Sanchez | 6-0,6-1 |
| ITF M15 Marburg | 2019/07/08 09:00 | William Ma v Lucas Hellfritsch | 3-6,7-6,3-10 |
| ITF Tunisia F39 | 2018/11/05 08:00 | Daniele Catini v Nicolo Inserra | 5-7,6-3,3-6 |
| ITF Tunisia F39 | 2018/11/04 08:00 | Oscar M Cornella v Daniele Catini | 3-6,3-6 |
| ITF Tunisia F38 | 2018/10/28 08:30 | Arthur Bernabe v Daniele Catini | 6-1,6-3 |
| ITF Tunisia F38 | 2018/10/27 09:00 | Daniele Catini v Rayen Zribi | 6-0,6-3 |
| ITF Russia F6 | 2018/08/11 07:00 | Daniele Catini v Thibault Cancel | 2-6,2-6 |
| ITF Georgia F1 | 2018/07/11 06:00 | Nicolas Alberto Arreche v Daniele Catini | 6-1,6-0 |
| ITF Georgia F1 | 2018/07/09 10:00 | Vladimir Korolev v Daniele Catini | 1-6,4-6 |
| ITF Georgia F1 | 2018/07/08 11:00 | Daniele Catini v Shahin Khaledan | 7-5,4-6,7-5 |