| ITF Switzerland F3 | 2015/08/18 14:10 | Jacob Kahoun v Pirmin Haenle | 3-6,6-4,3-6 |
| ITF Austria F5 | 2015/07/23 08:00 | Jacob Kahoun v Michal Konecny | 2-6,2-6 |
| ITF Austria F5 | 2015/07/21 08:00 | Boris Pokotilov v Jacob Kahoun | 5-7,6-7 |
| ITF Austria F4 Qual | 2015/07/11 12:30 | Jacob Kahoun v Sebastian Prechtel | 5-7,2-6 |
| 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 Switzerland F3 Qual | 2015/08/15 10:00 | Andrew Ruppli v Timo Lanz | 6-3,6-1 |
| ITF Switzerland F3 Qual | 2015/08/15 07:00 | Timo Lanz v Fabien Salle | 6-0,6-2 |
| ITF Switzerland F1 Qual | 2015/03/08 12:50 | Dominik Boehler v Timo Lanz | 6-1,6-2 |