Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F13 | 2018/03/31 08:30 | Denis Klok v Yuri Khachatryan | 6-0,6-1 |
| ITF Turkey F12 | 2018/03/28 08:45 | Cem Ilkel v Denis Klok | 6-2,6-2 |
| ITF Turkey F12 | 2018/03/26 07:00 | Denis Klok v Francisco Comesana | 6-4,6-2 |
| ITF Turkey F12 | 2018/03/25 07:00 | Denis Klok v Zlatan Palazov | 6-4,7-5 |
| ITF Turkey F12 | 2018/03/24 06:30 | Denis Klok v Martin Bugaj | 6-3,3-6,7-5 |
| ITF Russia F1 | 2018/02/26 10:55 | Yan Sabanin v Denis Klok | 6-7,6-4,5-7 |
| ITF Kazakhstan F2 | 2018/02/20 04:00 | Yan Sabanin v Denis Klok | 6-2,5-7,6-3 |
| ITF Kazakhstan F2 Qual | 2018/02/18 04:00 | Denis Klok v Viacheslav Yulik | 6-1,7-6 |
| ITF Turkey F13 | 2018/03/31 08:30 | Nikita Valentsev v Niklas Schell | 4-6,1-6 |
| 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 |