Estádio: Court 5 Round: 25 Ground: Clay
| ITF - República Checa F1 | 2018/05/17 08:00 | Kai Wehnelt v Michal Konecny | 7-6,6-7,6-7 |
| ITF - República Checa F1 | 2018/05/16 08:00 | Bruno Santanna v Kai Wehnelt | 6-7,4-6 |
| ITF - República Checa F1 | 2018/05/14 08:00 | Kai Wehnelt v Alex Solanki | 6-1,6-1 |
| ITF - Catar F3 | 2018/03/13 13:20 | Kai Wehnelt v Omar Giacalone | 3-6,2-6 |
| ITF - Catar F3 - Qualificação | 2018/03/12 12:00 | Matej Vocel v Kai Wehnelt | 3-6,0-6 |
| ITF - Catar F3 - Qualificação | 2018/03/11 15:40 | Tihomir Grozdanov v Kai Wehnelt | 1-6,1-6 |
| ITF - Qatar F2 | 2018/03/06 12:00 | Kai Wehnelt v Scott Griekspoor | 2-6,3-6 |
| ITF - Qatar F2 - Qualificação | 2018/03/05 13:20 | Hong Kit Wong v Kai Wehnelt | 1-6,4-6 |
| ITF - República Checa F1 | 2018/05/19 09:00 | Peter Heller v Peter Torebko | 4-6,2-6 |
| ITF - República Checa F1 | 2018/05/18 09:00 | Maciej Smola v Peter Heller | 0-6,2-6 |
| ITF - República Checa F1 | 2018/05/17 08:00 | Peter Heller v Mikalai Haliak | 6-2,6-4 |
| ITF - República Checa F1 | 2018/05/15 09:05 | Daniel Paty v Peter Heller | 1-6,3-6 |
| ITF - Polónia F1 | 2018/05/05 08:00 | Peter Heller v Zizou Bergs | 4-6,1-6 |
| ITF - Polónia F1 | 2018/05/04 10:00 | Jordi Samper-Montana v Peter Heller | 5-7,1-6 |
| ITF - Polónia F1 | 2018/04/30 10:00 | Raphael Baltensperger v Peter Heller | 2-6,6-7 |
| ITF - Turquia F16 | 2018/04/24 09:00 | Jules Okala v Peter Heller | 6-1,4-6,6-4 |