Ground: Clay
| ITF Austria F3 | 2015/07/07 11:00 | Grzegorz Panfil v Jacob Kahoun | 2-6,6-3,3-6 |
| ITF Austria F3 | 2015/07/05 09:00 | Jacob Kahoun v Daniele Spinnato | 6-3,6-4 |
| ITF Austria F3 | 2015/07/04 07:30 | Jacob Kahoun v Joachim Bjerke | 6-2,6-4 |
| ITF Austria F2 | 2015/06/30 08:00 | Marcin Gawron v Jacob Kahoun | 3-6,6-4,6-0 |
| ITF Austria F1 | 2015/06/22 09:00 | Steven De Waard v Jacob Kahoun | 6-3,6-4 |
| ITF Argentina F3 | 2015/03/21 12:00 | Agustin Suarez Gonzalez v Jacob Kahoun | 6-3,6-4 |
| ITF Argentina F2 | 2015/03/15 13:00 | Carlos E. Severino v Jacob Kahoun | 7-6,6-3 |
| ITF Argentina F2 | 2015/03/14 15:30 | Jacob Kahoun v Facundo Juarez | 3-6,6-3,6-4 |
| ITF Austria F4 Qual | 2015/07/11 07:15 | Sebastian Prechtel v Francesco Ferrari | 5-7,6-0,6-2 |
| ATP Munich Qual | 2015/04/25 11:25 | Mischa Zverev v Sebastian Prechtel | 6-2,6-4 |
| ITF Germany F16 | 2014/10/13 10:00 | Matthias Wunner v Sebastian Prechtel | 6-4,6-3 |
| ITF Germany F15 | 2014/10/05 08:00 | Daniel Czepielewski v Sebastian Prechtel | 4-6,6-7 |
| ITF Germany F14 | 2014/10/01 08:00 | Peter Kobelt v Sebastian Prechtel | 6-3,6-2 |
| ITF Germany F13 | 2014/08/18 08:00 | Sebastian Prechtel v Elmar Ejupovic | 4-6,2-6 |
| ITF Austria F4 Qual | 2014/07/13 12:15 | Sebastian Prechtel v Frantisek Polanka | 6-2,2-6,6-4 |
| ITF Austria F4 Qual | 2014/07/13 07:30 | Sebastian Prechtel v Michelangelo Endrizzi | 7-5,6-2 |