Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF Qatar F3 | 2018/03/13 16:25 | Adrian Obert v Dominik Kellovsky | 2-6,3-6 |
| ITF Qatar F3 Qual | 2018/03/12 12:00 | Adrian Obert v Skyler Butts | 7-5,6-3 |
| ITF Qatar F3 Qual | 2018/03/11 12:00 | Adrian Obert v Andrej Glvac | 7-5,6-2 |
| ITF Qatar F2 | 2018/03/06 12:00 | Jay Clarke v Adrian Obert | 6-2,7-5 |
| ITF Qatar F2 Qual | 2018/03/05 12:00 | Adrian Obert v Sean Hodkin | 6-0,6-4 |
| ITF Qatar F2 Qual | 2018/03/04 12:00 | Adrian Obert v Pak Long Yeung | 6-3,6-1 |
| ITF Great Britain F2 | 2018/02/08 15:45 | Adrian Obert v Maximilian Neuchrist | 6-0,2-6,3-6 |
| ITF Great Britain F2 | 2018/02/07 16:40 | Florian Fallert v Adrian Obert | 0-6,7-5,3-6 |
| ITF Bahrain F1 | 2018/03/20 10:45 | Pak Long Yeung v Lukas Ollert | 3-6,4-6 |
| ITF Russia F3 | 2018/03/14 10:55 | Roman Safiullin v Lukas Ollert | 6-2,6-1 |
| ITF Russia F3 | 2018/03/13 10:20 | Gary Kushnirovich v Lukas Ollert | 0-6,6-7 |
| ITF Kazakhstan F2 | 2018/02/21 07:35 | Nikola Milojevic v Lukas Ollert | 6-7,6-3,6-4 |
| ITF Kazakhstan F2 | 2018/02/20 07:05 | Artem Dubrivnyy v Lukas Ollert | 6-7,5-7 |
| ITF Kazakhstan F1 | 2018/02/16 06:40 | Lukas Ollert v Mikhail Fufygin | 3-6,4-6 |
| ITF Kazakhstan F1 Qual | 2018/02/15 06:00 | Timur Khabibulin v Lukas Ollert | 3-6,0-6 |
| ITF Kazakhstan F1 | 2018/02/14 06:15 | Lukas Ollert v Dzmitry Zhyrmont | 6-3,6-1 |