Stadium: Court 18 Round: 25 Ground: Clay
| ITF Russia F4 Qual | 2018/07/30 07:00 | Ponomarenko, Ivan v 크라브첸코, 파벨 | 7-6,7-6 |
| ITF Ukraine F1 | 2018/05/08 08:50 | Yatsyk, Yahor v Ponomarenko, Ivan | 6-2,3-6,7-6 |
| ITF Russia F3 | 2018/03/11 09:00 | 미닌, 메트베이 v Ponomarenko, Ivan | 6-4,3-6,6-0 |
| ITF Russia F2 | 2018/03/04 07:00 | 갈리에브, 불라트 v Ponomarenko, Ivan | 6-1,6-3 |
| ITF Russia F2 | 2018/03/03 07:00 | 베레스네브, 스테판 v Ponomarenko, Ivan | 7-5,4-6,1-6 |
| ITF Russia F1 | 2018/02/26 10:00 | Ponomarenko, Ivan v 무자에브, 리차드 | 2-6,7-6,3-6 |
| ITF Russia F1 | 2018/02/25 08:30 | Betov, Sergey v Ponomarenko, Ivan | 6-3,6-3 |
| ITF Russia F1 | 2018/02/24 09:30 | Baryshev, Alexey v Ponomarenko, Ivan | 6-2,2-6,4-6 |
| Turkey F15, Singles Qualifying | 2018/04/14 09:30 | 사치코, 비탈리 v Valentsev, Nikita | 6-4,6-1 |
| ITF Turkey F13 | 2018/03/31 08:30 | Valentsev, Nikita v 스첼, 니클라스 | 4-6,1-6 |
| ITF Russia F3 | 2018/03/13 12:40 | 가바시빌리, 테이무라즈 v Valentsev, Nikita | 6-0,6-0 |
| ITF Russia F2 | 2018/03/05 09:40 | 실라, 야라슬라프 v Valentsev, Nikita | 3-6,6-0,6-1 |
| ITF Turkey F2 | 2018/01/14 07:30 | Shubladze, Vazha v Valentsev, Nikita | 6-3,6-2 |
| ITF Turkey F1 | 2018/01/07 07:30 | Valentsev, Nikita v 보자노비치, 달코 | 5-7,2-6 |
| ITF Turkey F1 | 2018/01/06 08:00 | Shubladze, Vazha v Valentsev, Nikita | 4-6,6-3,1-6 |
| ITF Turkey F42 | 2017/11/07 09:05 | Valentsev, Nikita v Statzberger, Thomas | 0-6,0-6 |