Stadium: Clay 1 Round: 44 Ground: Clay
| ITF - M15 Antalya | 2019/09/23 07:00 | Lucas Hellfritsch v Radu F Macovei | 6-3,6-4 |
| ITF - M15 Antalya | 2019/09/19 09:20 | Ivan Nedelko v Lucas Hellfritsch | 7-5,7-5 |
| ITF - M15 Antalya | 2019/09/17 08:00 | Robin Kern v Lucas Hellfritsch | 1-6,2-6 |
| 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 Antalya | 2019/09/23 07:00 | Janos Fekete v Anton Desyatnik | 2-6,6-4,10-4 |
| ITF - M15 Antalya | 2019/09/22 07:00 | Janos Fekete v Mert Alkaya | 6-4,7-6 |
| ITF - M15 Antalya | 2019/09/16 07:30 | Janos Fekete v Carlo Alberto Fossati | 2-6,6-2,6-10 |
| ITF - M15 Antalya | 2019/09/15 07:30 | Bulut Ozcelik v Janos Fekete | 4-6,6-3,8-10 |
| ITF M15 - Bratislava | 2019/08/28 08:00 | Danil Spasibo v Janos Fekete | 6-0,7-6 |
| ITF M15 Piestany | 2019/07/15 07:00 | Jiri Jenicek v Janos Fekete | 6-3,2-6,10-5 |