Stadium: Court 5 Round: 54 Ground: Clay
| ITF Estonia F3 | 2018/11/06 14:00 | Joshua Paris v Maxim Ratniuk | 6-4,6-4 |
| ITF Estonia F2 | 2018/10/31 10:50 | Karl Kiur Saar v Maxim Ratniuk | 7-5,6-1 |
| 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 Turkey F40 | 2018/12/12 09:35 | Ivan Zaytsev v Michael Gloeckler | 1-6,5-7 |
| ITF Turkey F38 | 2018/11/26 06:30 | Vladimir Korolev v Ivan Zaytsev | 6-0,6-1 |
| ITF Turkey F38 | 2018/11/25 07:00 | Ivan Zaytsev v Max Van Wijk | 6-3,6-3 |
| ITF Turkey F38 | 2018/11/24 09:30 | Constantinos Papavasiliou v Ivan Zaytsev | 6-1,5-7,6-7 |
| ITF Turkey F35 | 2018/11/03 07:00 | Yan Sabanin v Ivan Zaytsev | 2-6,6-4,6-3 |
| ITF Turkey F29 | 2018/09/23 07:30 | Ivan Zaytsev v Philip Bachmaier | 4-6,0-6 |
| ITF Turkey F29 | 2018/09/22 07:00 | Sebastian Zapata v Ivan Zaytsev | 2-6,3-6 |
| ITF Austria F6 | 2018/08/06 08:30 | Ivan Zaytsev v Michael Weindl | 0-6,1-6 |