Stadium: 7 Tennis Klenert Round: 25 Ground: Clay
| ITF Qatar F3 Qual | 2018/03/12 14:25 | Florian Fallert v Niklas Schell | 6-2,6-1 |
| ITF Qatar F3 Qual | 2018/03/11 16:45 | Razvan M Codescu v Niklas Schell | 6-3,3-6,4-6 |
| ITF Qatar F2 Qual | 2018/03/04 15:35 | Hong Kit Wong v Niklas Schell | 5-7,7-6,6-4 |
| ITF Qatar F2 Qual | 2018/03/03 09:55 | Niklas Schell v Alexander Mannapov | 4-6,6-1,7-5 |
| ITF Qatar F1 Qual | 2018/02/25 15:35 | Niklas Schell v Morgan Johansson | 6-7,4-6 |
| ITF Germany F3 Qual | 2018/01/29 13:20 | Alexander Kuerschner v Niklas Schell | 6-4,6-4 |
| ITF Germany F3 Qual | 2018/01/28 10:30 | Cornell Wette v Niklas Schell | 4-6,1-6 |
| ITF Germany F2 | 2018/01/24 13:15 | Niklas Schell v Daniel Masur | 3-6,1-6 |
| ITF Qatar F3 | 2018/03/13 13:20 | Kai Wehnelt v Omar Giacalone | 3-6,2-6 |
| ITF Qatar F3 Qual | 2018/03/12 12:00 | Matej Vocel v Kai Wehnelt | 3-6,0-6 |
| ITF Qatar F3 Qual | 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 Qual | 2018/03/05 13:20 | Hong Kit Wong v Kai Wehnelt | 1-6,4-6 |
| ITF Qatar F2 Qual | 2018/03/04 15:20 | Sam Taylor v Kai Wehnelt | 2-6,1-6 |
| ITF Qatar F1 | 2018/02/28 12:00 | Scott Griekspoor v Kai Wehnelt | 6-4,6-2 |
| ITF Qatar F1 | 2018/02/27 14:05 | Alexander Mannapov v Kai Wehnelt | 7-6,2-6,2-6 |