Stadium: Court 1 Round: 45 Ground: Synthetic indoor
| ITF Austria F4 | 2017/07/27 09:00 | Sebastian Prechtel v Daniel Dutra Da Silva | 0-6,0-6 |
| ITF Austria F4 | 2017/07/26 10:10 | Sebastian Prechtel v Dominic Weidinger | 6-1,6-2 |
| ITF Austria F4 | 2017/07/24 08:00 | Sebastian Prechtel v Rio Noguchi | 6-3,6-2 |
| ITF Austria F3 | 2017/07/18 08:00 | Sebastian Prechtel v Matvey Khomentovskiy | 6-4,1-6,6-3 |
| 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 |