| ITF Greece F8 | 2015/10/18 08:30 | David Simunek v Milos Nikolic | 6-7,3-6 |
| ITF Greece F7 | 2015/10/13 08:40 | David Simunek v Charalampos Kapogiannis | 6-2,6-7,4-6 |
| ITF Italy F27 | 2015/09/15 08:15 | David Simunek v Andrea Vavassori | 6-4,4-6,1-6 |
| ITF Switzerland F4 | 2015/08/26 09:30 | Nicolas Rosenzweig v David Simunek | 7-5,2-6,6-4 |
| ITF Switzerland F4 | 2015/08/24 07:30 | Nicolas A De Gregorio v David Simunek | 4-6,7-5,3-6 |
| ITF Austria F8 | 2015/08/18 10:10 | David Simunek v Caio Silva | 5-7,2-6 |
| ITF Germany F9 | 2015/07/26 09:30 | David Simunek v Luca Gelhardt | 4-6,6-7 |
| ITF Germany F8 | 2015/07/22 15:30 | David Simunek v Stefano Travaglia | 3-6,6-3,5-7 |
| Challenger Heilbronn Qual | 2016/05/07 14:05 | Oscar Otte v Sumit Nagal | 3-6,2-6 |
| ITF Spain F8 | 2016/04/06 10:40 | Oscar Otte v Andres Artunedo Martinavarr | 1-6,2-6 |
| ITF Spain F7 | 2016/04/01 08:30 | Daniel Masur v Oscar Otte | 7-6,2-6,6-1 |
| ITF Spain F7 | 2016/03/31 08:30 | Hannes Wagner v Oscar Otte | 6-7,2-6 |
| ITF Spain F7 | 2016/03/29 08:00 | Andres Artunedo Martinavarr v Oscar Otte | 3-6,1-6 |
| ITF France F7 | 2016/03/25 13:30 | Oscar Otte v Tak Khunn Wang | 6-7,2-6 |
| ITF France F7 | 2016/03/24 11:00 | Quentin Halys v Oscar Otte | 6-4,3-6,4-6 |
| ITF France F7 | 2016/03/23 13:30 | Thomas Brechemier v Oscar Otte | 2-6,2-6 |