Round: 44 Ground: Carpet indoor
| ITF Germany F10 | 2017/08/06 15:00 | Benito Sanchez Martinez v Leonard Von Hindte | 2-6,1-6 |
| ITF Turkey F32 | 2018/10/17 09:35 | Vit Kopriva v Lucas Hellfritsch | 6-1,6-0 |
| ITF Turkey F32 | 2018/10/15 08:10 | Louroi Martinez v Lucas Hellfritsch | 4-6,2-6 |
| ITF Turkey F32 | 2018/10/14 07:00 | Lucas Hellfritsch v Bastien Kolly | 7-5,6-3 |
| ITF Turkey F31 | 2018/10/07 07:00 | Vladislav Melnic v Lucas Hellfritsch | 7-6,6-2 |
| ITF Turkey F31 | 2018/10/06 07:00 | Berke Eser Coskun v Lucas Hellfritsch | 2-6,2-6 |
| ITF Turkey F30 | 2018/10/04 07:00 | Lucas Hellfritsch v Michael Vrbensky | 4-6,2-6 |
| ITF Turkey F30 | 2018/10/03 08:50 | Vadim Alekseenko v Lucas Hellfritsch | 4-6,6-3,2-6 |
| ITF Turkey F30 | 2018/10/01 07:30 | Mert Alkaya v Lucas Hellfritsch | 3-6,2-6 |