Stadium: Court 3 Round: 26 Ground: Clay
| ITF Estonia F2 | 2018/10/30 13:15 | Karl Kiur Saar v Daniil Glinka | 6-3,6-4 |
| ITF Egypt F22 | 2018/10/11 10:05 | Neil Pauffley v Karl Kiur Saar | 4-6,6-2,6-1 |
| ITF Egypt F22 | 2018/10/10 12:30 | Li-Wei Tan v Karl Kiur Saar | 1-6,4-6 |
| ITF Egypt F21 | 2018/10/02 08:00 | Alessandro Bega v Karl Kiur Saar | 6-4,6-3 |
| ITF Sweden F4 | 2018/09/24 14:20 | Karl Kiur Saar v Niklas Johansson | 1-6,2-6 |
| ITF Sweden F4 | 2018/09/23 11:10 | Karl Kiur Saar v Eric Ahren Moonga | 6-1,3-6,6-4 |
| ITF Sweden F4 | 2018/09/22 11:30 | Karl Kiur Saar v Almir Nokic | 6-0,6-0 |
| ITF Great Britain F5 | 2018/09/17 09:30 | Karl Kiur Saar v Ben Jones | 4-6,5-7 |
| ITF Estonia F2 | 2018/10/29 10:40 | Aleksas Tverijonas v Maxim Ratniuk | 6-4,4-6,4-6 |
| ITF Turkey F32 | 2018/10/16 07:00 | Maxim Ratniuk v Mick Veldheer | 6-4,4-6,4-6 |
| ITF Turkey F31 | 2018/10/09 07:00 | Dejan Katic v Maxim Ratniuk | 6-4,6-3 |
| ITF Russia F8 | 2018/08/29 09:25 | Alexander Boborykin v Maxim Ratniuk | 6-1,7-6 |
| ITF Russia F8 | 2018/08/28 11:35 | Maxim Ratniuk v Shalva Dzhanashia | 2-6,7-6,6-2 |
| ITF Russia F7 | 2018/08/23 07:00 | Alexander Zhurbin v Maxim Ratniuk | 6-2,6-4 |
| ITF Russia F7 | 2018/08/22 07:30 | Maxim Ratniuk v Vladimir Ivanov | 7-6,7-5 |
| ITF Russia F7 | 2018/08/21 09:15 | Denis Matsukevich v Maxim Ratniuk | 7-5,1-6,2-6 |