Stadium: Swiss Post Court Round: 54 Ground: Clay
| 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 Belgium F10 Qual | 2018/08/25 08:00 | Nicolas Beaufort v Goran Duquesne | 0-6,1-6 |
| 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 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Luca Gelhardt v Bastien Presuhn | 6-4,4-6,10-7 |
| ITF M15 Alkmaar | 2019/06/27 12:25 | Luca Gelhardt v Colin Sinclair | 6-7,3-6 |
| ITF M15 Alkmaar | 2019/06/26 12:10 | Luca Gelhardt v Bart Stevens | 7-6,6-1 |
| ITF M15 Alkmaar | 2019/06/25 09:00 | Remy Bertola v Luca Gelhardt | 4-6,0-6 |
| ITF M15 Troisdorf | 2019/05/06 07:00 | Mateusz Terczynski v Luca Gelhardt | 2-6,6-2,13-11 |