| ITF Austria F3 | 2017/07/15 13:30 | Philip Bachmaier v Edward Hubner | 0-6,6-2,2-6 |
| ITF Austria F3 | 2017/07/15 07:00 | Edward Hubner v Bernie Schranz | 7-6,6-0 |
| ITF Austria F2 | 2017/07/08 07:00 | Edward Hubner v Michael Weindl | 1-6,7-6,5-7 |
| ITF Croatia F4 Qual | 2017/03/26 13:30 | Andrej Martin v Edward Hubner | 6-1,6-1 |
| ITF Croatia F4 Qual | 2017/03/26 07:00 | Edward Hubner v David L Ambrozic | 6-3,7-5 |
| ITF Croatia F4 Qual | 2017/03/25 10:00 | Igor Banicevic v Edward Hubner | 2-6,0-6 |
| ITF Turkey F7 | 2017/02/19 06:30 | Patrik Brydolf v Edward Hubner | 6-4,6-0 |
| ITF Turkey F7 | 2017/02/18 06:00 | Edward Hubner v Igor Solomatin | 6-1,6-4 |
| ITF Austria F3 | 2017/07/15 13:30 | Neil Oberleitner v Kai Lemstra | 1-6,0-6 |
| ITF Germany F15 | 2016/10/19 12:30 | Kai Lemstra v Alexandar Lazarov | 3-6,4-6 |
| ITF Germany F14 | 2016/10/10 10:00 | Lukas Ollert v Kai Lemstra | 7-5,6-2 |
| ITF Germany F14 | 2016/10/09 07:00 | Sven Lemstra v Kai Lemstra | 1-6,2-6 |
| ITF Germany F13 | 2016/10/06 12:00 | Kai Lemstra v Marek Jaloviec | 4-6,2-6 |
| ITF Germany F13 | 2016/10/05 12:00 | Kai Lemstra v Leon Hoeveler | 7-5,6-3 |
| ITF Germany F17 | 2015/10/18 07:00 | Kai Lemstra v Jakob Schnaitter | 4-6,3-6 |