Stadium: Court 5 Round: 26 Ground: Clay
| ITF Italy F14 Qual | 2018/06/10 11:40 | Adrian Obert v Marco Miceli | 6-4,6-1 |
| ITF Italy F14 Qual | 2018/06/09 14:05 | Adrian Obert v Alessandro Ragazzi | 4-6,6-2,6-4 |
| ITF Bahrain F1 | 2018/03/21 08:00 | Adrian Obert v Lukas Ollert | 2-6,3-6 |
| 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 |
| Challenger Scheveningen | 2018/07/19 12:10 | Yannick Maden v Marvin Netuschil | 6-3,6-1 |
| Challenger Scheveningen | 2018/07/17 09:00 | Tim Van Rijthoven v Marvin Netuschil | 3-6,3-6 |
| Challenger Scheveningen Qual | 2018/07/16 10:00 | Elliot Benchetrit v Marvin Netuschil | 6-4,6-3 |
| Challenger Scheveningen Qual | 2018/07/15 10:00 | Marvin Netuschil v Corentin Denolly | 6-1,6-1 |
| Challenger Scheveningen Qual | 2018/07/14 12:20 | Marvin Netuschil v Stephan Fransen | 6-4,6-4 |
| Challenger Braunschweig | 2018/07/11 09:00 | Pablo Cuevas v Marvin Netuschil | 6-3,6-3 |
| Challenger Braunschweig | 2018/07/09 10:00 | Marvin Netuschil v Dragos Dima | 6-3,6-1 |
| Challenger Braunschweig Qual | 2018/07/08 10:55 | Marvin Netuschil v Mariano Kestelboim | 6-3,6-1 |