Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F5 | 2018/03/25 10:00 | Nikita Mashtakov v Marvin Schramm | 6-1,6-4 |
| ITF Greece F5 | 2018/03/24 10:00 | Nikita Mashtakov v Milos Dabic | 6-2,7-6 |
| ITF Greece F4 | 2018/03/21 12:50 | Nikita Mashtakov v Andrej Glvac | 3-6,6-3,2-6 |
| ITF Greece F4 | 2018/03/19 08:00 | Andrej Glvac v Nikita Mashtakov | 6-7,6-4,6-4 |
| ITF Greece F4 | 2018/03/18 09:30 | Alexandros Skorilas v Nikita Mashtakov | 6-7,2-6 |
| ITF Greece F4 | 2018/03/17 07:30 | Francis Pare v Nikita Mashtakov | 3-6,1-6 |
| ITF Greece F3 | 2018/03/14 14:20 | Alan Kohen v Nikita Mashtakov | 6-2,6-7,7-6 |
| ITF Greece F3 | 2018/03/12 08:00 | Remy Bertola v Nikita Mashtakov | 5-7,6-2,2-6 |
| ITF Greece F5 | 2018/03/25 08:00 | Dominik Recek v Kristjan Tamm | 6-7,3-6 |
| ITF Greece F4 | 2018/03/19 08:00 | Robert Strombachs v Kristjan Tamm | 6-4,6-7,6-0 |
| ITF Greece F4 | 2018/03/18 09:30 | Anastasios Pavlis v Kristjan Tamm | 6-1,3-6,3-6 |
| ITF Greece F4 | 2018/03/17 07:30 | Milos Dabic v Kristjan Tamm | 4-6,3-6 |
| ITF Portugal F3 | 2018/03/05 17:00 | Joel Cannell v Kristjan Tamm | 7-5,6-1 |
| ITF Portugal F2 Qual | 2018/02/25 13:30 | Pedro Vives Marcos v Kristjan Tamm | 7-5,7-6 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | Hien Q H Pham v Kristjan Tamm | 4-6,0-6 |
| ITF Estonia F4 | 2017/11/07 10:25 | Kristjan Tamm v Simen Sunde Bratholm | 7-6,6-3 |