Round: 25 Ground: Clay
| ITF Austria F2 | 2017/07/13 11:00 | Sebastian Prechtel v Jeremy Jahn | 4-6,0-6 |
| ITF Austria F2 | 2017/07/11 08:30 | Yvo Panak v Sebastian Prechtel | 4-6,3-6 |
| Challenger Marburg Qual | 2017/07/01 10:45 | Mikael Ymer v Sebastian Prechtel | 6-1,0-6,7-6 |
| ITF Italy F19 | 2017/06/26 09:00 | Sebastian Prechtel v Federico Iannaccone | 5-7,6-3,2-6 |
| ITF Italy F18 | 2017/06/23 15:00 | Sebastian Prechtel v Lorenzo Frigerio | 6-7,2-6 |
| ITF Italy F18 | 2017/06/22 10:00 | Sebastian Prechtel v Marcelo Zormann | 6-3,7-6 |
| ITF Italy F18 | 2017/06/20 11:35 | Orlando Luz v Sebastian Prechtel | 3-6,6-3,4-6 |
| ITF Italy F17 | 2017/06/13 18:30 | Andrea Collarini v Sebastian Prechtel | 6-3,6-1 |
| ITF Austria F2 | 2017/07/12 12:50 | Lenny Hampel v Matvey Khomentovskiy | 6-7,6-2,6-4 |
| ITF Austria F2 | 2017/07/12 08:30 | Matvey Khomentovskiy v Sandro Kopp | 6-4,6-3 |
| ITF Austria F2 | 2017/07/09 12:30 | Matvey Khomentovskiy v Gabriel Schmidt | 6-2,6-4 |
| ITF Austria F2 | 2017/07/08 10:00 | Matvey Khomentovskiy v Lorenz Fink | 7-5,6-1 |
| ITF Austria F1 | 2017/07/04 10:00 | Matvey Khomentovskiy v Pascal Brunner | 3-6,2-6 |
| ITF Kazakhstan F5 Qual | 2017/04/23 05:35 | Matvey Khomentovskiy v Stefan Dinic | 7-6,7-6 |
| ITF Kazakhstan F4 Qual | 2017/04/17 07:00 | Matvey Khomentovskiy v Denis Klok | 6-7,1-6 |
| ITF Kazakhstan F4 Qual | 2017/04/16 09:25 | Matvey Khomentovskiy v Nikolay Kolobaev | 7-5,4-6,7-6 |