Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F3 Qual | 2018/03/10 10:10 | Codescu, Razvan Marius v Didenko, Bogdan | 6-2,6-3 |
| ITF Qatar F2 Qual | 2018/03/04 13:40 | Mats Rosenkranz v Codescu, Razvan Marius | 7-5,7-5 |
| ITF Qatar F2 Qual | 2018/03/03 08:00 | Valeov, Hristo v Codescu, Razvan Marius | 5-7,1-6 |
| Turkey F6, Singles Qualifying | 2018/02/12 07:00 | Appelgren, Daniel v Codescu, Razvan Marius | 6-4,7-5 |
| Turkey F6, Singles Qualifying | 2018/02/11 06:00 | Codescu, Razvan Marius v Urbanija, Mike | 7-5,6-2 |
| Turkey F6, Singles Qualifying | 2018/02/10 09:00 | Codescu, Razvan Marius v Allemby, James | 6-3,6-4 |
| ITF Turkey F5 | 2018/02/06 07:30 | Codescu, Razvan Marius v Na, Jung-Woong | 3-6,0-6 |
| ITF Turkey F5 | 2018/02/05 07:30 | Hernandez Ramirez, Sergio Luis v Codescu, Razvan Marius | 3-6,7-6,4-6 |
| 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 Mannapov, Alexander | 4-6,6-1,7-5 |
| ITF Qatar F1 Qual | 2018/02/25 15:35 | Niklas Schell v Johansson, Morgan | 6-7,4-6 |
| ITF Germany F3 Qual | 2018/01/29 13:20 | Kuerschner, Alexander v Niklas Schell | 6-4,6-4 |
| ITF Germany F3 Qual | 2018/01/28 10:30 | Wette, Cornell 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 Germany F2 Qual | 2018/01/22 12:00 | Fallert, Florian v Niklas Schell | 5-7,3-6 |
| Challenger Koblenz Qual | 2018/01/14 21:05 | Farquharson, Tom v Niklas Schell | 6-7,6-2,7-6 |