Stadium: Court 9 Round: 25 Ground: Clay
| ITF Finland F2 | 2018/08/09 09:30 | Lukas Ollert v Michal Konecny | 2-6,4-6 |
| ITF Finland F2 | 2018/08/08 08:00 | Lukas Ollert v Sam Taylor | 6-1,7-6 |
| ITF Finland F2 | 2018/08/06 09:10 | Lukas Ollert v Verneri Tuomi | 6-1,6-2 |
| ITF Austria F2 | 2018/07/12 11:15 | Peter Heller v Lukas Ollert | 6-3,6-2 |
| ITF Austria F2 | 2018/07/11 14:40 | Georg Winkler v Lukas Ollert | 1-6,2-6 |
| ITF Austria F1 | 2018/07/04 11:10 | Matthias Haim v Lukas Ollert | 6-4,6-3 |
| ITF Austria F1 | 2018/07/02 11:10 | Lukas Ollert v Martins Rocens | 6-1,6-1 |
| ITF Tunisia F25 | 2018/06/26 10:15 | Lukas Ollert v Gabi Adrian Boitan | 1-6,1-6 |
| 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 Greece F3 | 2018/03/12 08:00 | Enrico Dalla Valle v Leevi Saatela | 6-1,6-2 |
| ITF Greece F3 | 2018/03/11 08:00 | Leevi Saatela v Marek Flinner | 1-6,7-6,6-4 |