Ground: Clay
| ITF Austria F4 Qual | 2015/07/11 12:30 | Jacob Kahoun v Prechtel, Sebastian | 5-7,2-6 |
| ITF Austria F4 Qual | 2015/07/11 07:15 | Prechtel, Sebastian v Francesco Ferrari | 5-7,6-0,6-2 |
| ATP Munich Qual | 2015/04/25 11:25 | Zverev, Mischa v Prechtel, Sebastian | 6-2,6-4 |
| ITF Germany F16 | 2014/10/13 10:00 | Wunner, Matthias v Prechtel, Sebastian | 6-4,6-3 |
| ITF Germany F15 | 2014/10/05 08:00 | Czepielewski, Daniel v Prechtel, Sebastian | 4-6,6-7 |
| ITF Germany F14 | 2014/10/01 08:00 | Kobelt, Peter v Prechtel, Sebastian | 6-3,6-2 |
| ITF Germany F13 | 2014/08/18 08:00 | Prechtel, Sebastian v Elmar Ejupovic | 4-6,2-6 |
| ITF Austria F4 Qual | 2014/07/13 12:15 | Prechtel, Sebastian v Polanka, Frantisek | 6-2,2-6,6-4 |
| ITF Austria F4 Qual | 2015/07/11 12:30 | Andrea Bolla v Di Maro, Marco | 6-0,6-1 |
| ITF Austria F3 | 2015/07/04 07:30 | Veldheer, Mick v Andrea Bolla | 6-1,6-3 |