Stadium: Wisla Jonidlo 3 Round: 25 Ground: Clay
| Turkey F15, Singles Qualifying | 2018/04/16 07:30 | Ratniuk, Maxim v Taylor, Sam | 6-4,6-7,1-6 |
| Turkey F15, Singles Qualifying | 2018/04/14 07:30 | Ratniuk, Maxim v Sami Ben Abdennibi | 6-0,6-1 |
| Turkey F14, Singles Qualifying | 2018/04/10 07:30 | Genaro Alberto Olivieri v Ratniuk, Maxim | 7-6,6-3 |
| Turkey F14, Singles Qualifying | 2018/04/09 08:30 | Ratniuk, Maxim v Felipe Meligeni Rodrigues Alves | 6-2,6-3 |
| Turkey F14, Singles Qualifying | 2018/04/08 07:30 | Ratniuk, Maxim v Boerma, Pelle | 6-2,6-4 |
| Turkey F14, Singles Qualifying | 2018/04/07 09:30 | Ratniuk, Maxim v Allemby, James | 7-5,6-2 |
| ITF Russia F3 | 2018/03/15 08:25 | Roman Safiullin v Ratniuk, Maxim | 3-6,6-3,6-4 |
| ITF Russia F3 | 2018/03/14 11:00 | Ratniuk, Maxim v Tyurnev, Evgeny | 4-6,7-6,6-2 |
| ITF Poland F2 | 2018/05/06 11:00 | Manole, Alexandru Vasile v Marse-Vidri, Jordi | 6-2,6-3 |
| ITF Poland F1 | 2018/05/01 07:30 | Manole, Alexandru Vasile v Meis, Pascal | 4-6,6-3,1-6 |
| ITF Poland F1 | 2018/04/30 07:00 | Manole, Alexandru Vasile v Aichhorn, Jakob | 6-1,6-3 |
| ITF Poland F1 | 2018/04/29 10:00 | Manole, Alexandru Vasile v Krolik, Patryk | 3-6,6-1,6-4 |
| ITF Spain F9 Qual | 2018/04/15 11:15 | Manole, Alexandru Vasile v Tashi, Vullnet | 6-1,4-6,4-6 |
| ITF Spain F9 Qual | 2018/04/14 12:15 | Vallejo, Miguel v Manole, Alexandru Vasile | 4-6,3-6 |
| ITF Qatar F2 Qual | 2018/03/05 12:30 | Semjan, Marek v Manole, Alexandru Vasile | 4-6,6-2,6-4 |
| ITF Qatar F2 Qual | 2018/03/04 16:25 | Manole, Alexandru Vasile v Ianakiev, Milen | 0-6,7-6,6-0 |