| ITF Belgium F1 | 2017/06/21 09:00 | Lukas Ollert v Jolan Cailleau | 2-6,6-4,6-0 |
| ITF Belgium F1 | 2017/06/20 12:25 | Lukas Ollert v Mats Rosenkranz | 6-2,6-3 |
| ITF Hungary F4 | 2017/06/12 11:10 | Lukas Ollert v Ulises Blanch | 3-6,0-6 |
| ITF Italy F12 | 2017/05/11 08:55 | Lukas Ollert v Boy Westerhof | 5-7,3-6 |
| ITF Italy F12 | 2017/05/10 07:30 | Yannick Mertens v Lukas Ollert | 6-3,4-6,2-6 |
| ITF USA F15 | 2017/04/27 17:00 | Lukas Ollert v Ricardo Rodriguez-Pace | 6-4,3-6,4-6 |
| ITF USA F15 | 2017/04/25 15:00 | Lukas Ollert v Naoki Nakagawa | 7-6,6-3 |
| ITF USA F14 | 2017/04/20 16:50 | Felipe Mantilla v Lukas Ollert | 7-6,6-2 |
| ITF Belgium F1 | 2017/06/21 09:00 | Juan Carlos Saez v Nicola Kuhn | 6-3,2-6,2-6 |
| ITF Belgium F1 | 2017/06/20 08:00 | Louis Chaix v Nicola Kuhn | 3-6,4-6 |
| ITF Hungary F3 | 2017/05/26 09:50 | Nicola Kuhn v Filip Horansky | 2-6,6-7 |
| ITF Hungary F3 | 2017/05/25 10:45 | Nicola Kuhn v Milos Nikolic | 6-2,6-1 |
| ITF Hungary F3 | 2017/05/23 08:00 | Nicola Kuhn v Giovanni Fonio | 6-3,6-3 |
| ITF Hungary F2 | 2017/05/20 09:00 | Attila Balazs v Nicola Kuhn | 4-6,0-6 |
| ITF Hungary F2 | 2017/05/19 08:00 | Nicola Kuhn v Pascal Brunner | 6-4,4-6,6-2 |
| ITF Hungary F2 | 2017/05/17 08:00 | Nicola Kuhn v Ljubomir Celebic | 6-4,6-3 |