Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF Estonia F3 | 2018/11/03 08:00 | Leevi Saatela v Ville-Petteri Ahti | 3-6,2-6 |
| ITF Finland F3 | 2018/08/14 09:35 | Lukas Ollert v Leevi Saatela | 6-3,6-1 |
| ITF Finland F3 | 2018/08/12 10:00 | Jussi Tiainen v Leevi Saatela | 4-6,3-6 |
| ITF Finland F2 Qual | 2018/08/04 07:00 | Ville-Petteri Ahti v Leevi Saatela | 6-4,6-1 |
| ITF Finland F1 Qual | 2018/07/29 08:40 | Ettore Capello v Leevi Saatela | 6-2,6-1 |
| ITF Finland F1 Qual | 2018/07/28 07:00 | Mikko Rouvala v Leevi Saatela | 3-6,2-6 |
| ITF Hungary F1 Qual | 2018/05/06 08:00 | Tino Kovacic v Leevi Saatela | 4-6,6-4,6-0 |
| ITF Greece F4 | 2018/03/17 07:30 | Masayoshi Ono v Leevi Saatela | 6-1,6-0 |
| ITF Estonia F3 | 2018/11/06 12:40 | Philipp Klimov v Vladyslav Manafov | 2-6,0-6 |
| ITF Estonia F3 | 2018/11/04 09:00 | Luigi Sorrentino v Philipp Klimov | 4-6,5-7 |
| ITF Estonia F3 | 2018/11/03 08:00 | Hermanni Tiainen v Philipp Klimov | 4-6,0-6 |
| ITF Estonia F2 | 2018/10/30 11:25 | Vladimir Ivanov v Philipp Klimov | 6-3,6-4 |
| ITF Estonia F2 | 2018/10/28 12:00 | Philipp Klimov v David Quayle | 6-3,6-4 |
| ITF Russia F8 | 2018/08/28 09:20 | Alexander Boborykin v Philipp Klimov | 6-7,6-3,6-1 |
| ITF Russia F8 Qual | 2018/08/26 07:00 | Vladislav Dubinsky v Philipp Klimov | 6-7,3-6 |
| ITF Russia F7 | 2018/08/20 08:25 | Alexandr Binda v Philipp Klimov | 6-2,6-0 |