Stadium: Court 16 Round: 44 Ground: Clay
| ITF Russia F4 | 2018/08/01 10:10 | Ponomarenko, Ivan v Igoshin, Alexander | 3-6,2-6 |
| ITF Russia F4 | 2018/07/31 08:50 | Ponomarenko, Ivan v Valentsev, Nikita | 7-5,4-6,7-5 |
| ITF Russia F4 Qual | 2018/07/30 07:00 | Ponomarenko, Ivan v Kravchenko, Pavel | 7-6,7-6 |
| ITF Ukraine F1 | 2018/05/08 08:50 | Yatsik, Yahor v Ponomarenko, Ivan | 6-2,3-6,7-6 |
| ITF Russia F3 | 2018/03/11 09:00 | Minin, Matvey v Ponomarenko, Ivan | 6-4,3-6,6-0 |
| ITF Russia F2 | 2018/03/04 07:00 | Galiev, Bulat v Ponomarenko, Ivan | 6-1,6-3 |
| ITF Russia F2 | 2018/03/03 07:00 | Beresnev, Stepan v Ponomarenko, Ivan | 7-5,4-6,1-6 |
| ITF Russia F1 | 2018/02/26 10:00 | Ponomarenko, Ivan v Muzaev, Richard | 2-6,7-6,3-6 |
| ITF Russia F5 Qual | 2018/08/05 06:00 | Bzarov, Alan v Nashatyrkin, Roman | 6-2,4-6,3-6 |
| ITF Russia F4 Qual | 2018/07/29 07:00 | Nashatyrkin, Roman v Bzarov, Alan | 2-6,4-6 |
| Turkey F16, Singles Qualifying | 2018/04/21 09:30 | Nashatyrkin, Roman v Tomas, Aleksandar | 2-6,4-6 |
| ITF Russia F3 Qual | 2015/06/07 07:00 | Nashatyrkin, Roman v Mnushkin, Dmitry | 4-6,6-7 |
| ITF Russia F3 | 2015/06/02 12:15 | Nashatyrkin, Roman v Schepelev, Anton | 2-6,2-6 |
| ITF Russia F3 | 2015/06/01 09:10 | Davydov, Ivan v Nashatyrkin, Roman | 4-6,3-6 |
| ITF Russia F3 | 2015/05/30 09:00 | Shutov, Egor v Nashatyrkin, Roman | 4-6,4-6 |