Stadium: Swiss Post Court Round: 54 Ground: Clay
| ITF M15 Brussels | 2019/07/29 11:00 | Patrick Mayer v Goran Duquesne | 6-2,6-3 |
| ITF M25 Lasne | 2019/07/01 09:40 | Goran Duquesne v Teodor Giusca | 1-6,0-6 |
| ITF M25 Arlon | 2019/06/24 08:00 | Mircea-Alexandru Jecan v Goran Duquesne | 6-0,6-2 |
| ITF M15 Kalmar | 2019/05/13 08:15 | Adil Kalyanpur v Goran Duquesne | 6-1,6-2 |
| ITF Czech Republic F11 Qual | 2018/11/19 09:00 | Marek Semjan v Goran Duquesne | 6-2,6-1 |
| ITF Portugal F21 | 2018/10/15 10:00 | Jakob Johansson-Holm v Goran Duquesne | 6-2,6-4 |
| ITF Portugal F20 | 2018/10/06 11:00 | Gabriele Moghini v Goran Duquesne | 6-2,6-1 |
| ITF Belgium F10 Qual | 2018/08/26 10:00 | Harry Lim v Goran Duquesne | 6-1,6-1 |
| ITF M15 Brussels | 2019/07/29 12:50 | Amadatus Admiraal v Luca Gelhardt | 6-2,6-3 |
| ITF M15 Bad Schussenried | 2019/07/24 14:00 | Luca Gelhardt v Marvin Netuschil | 6-7,4-6 |
| ITF M15 Bad Schussenried | 2019/07/23 12:40 | Joao Lucas Reis da Silva v Luca Gelhardt | 4-6,2-6 |
| ITF M15 Bad Schussenried | 2019/07/22 14:30 | Luca Gelhardt v Adrian Oetzbach | 6-4,6-3 |
| ITF M15 Bad Schussenried | 2019/07/22 09:30 | Luca Gelhardt v Maksym Khalus | 6-1,6-0 |
| ITF M15 Saarlouis | 2019/07/04 14:15 | Pascal Meis v Luca Gelhardt | 6-3,6-2 |
| ITF M15 Saarlouis | 2019/07/03 10:00 | Luca Gelhardt v Ruan Roelofse | 7-5,6-3 |
| ITF M15 Saarlouis | 2019/07/01 10:00 | Ewan Moore v Luca Gelhardt | 1-6,4-6 |