Stadium: Court 7 Round: 26 Ground: Hardcourt indoor
| ITF Great Britain F4 | 2018/09/11 13:00 | Ollert, Lukas v Felix Gill | 6-2,6-0 |
| ITF France F16 | 2018/09/07 13:40 | Corentin Denolly v Ollert, Lukas | 6-3,7-5 |
| ITF France F16 | 2018/09/06 09:00 | Ollert, Lukas v Diaz-Figueroa, Christopher | 6-4,6-4 |
| ITF France F16 | 2018/09/04 07:30 | Arthur Reymond v Ollert, Lukas | 7-5,4-6,2-6 |
| ITF Finland F3 | 2018/08/14 09:35 | Ollert, Lukas v Saatela, Leevi | 6-3,6-1 |
| ITF Finland F2 | 2018/08/09 09:30 | Ollert, Lukas v Konecny, Michal | 2-6,4-6 |
| ITF Finland F2 | 2018/08/08 08:00 | Ollert, Lukas v Taylor, Sam | 6-1,7-6 |
| ITF Finland F2 | 2018/08/06 09:10 | Ollert, Lukas v Tuomi, Verneri | 6-1,6-2 |
| ITF Great Britain F4 | 2018/09/11 15:00 | Butler, Samm v Mats Rosenkranz | 6-2,7-5 |
| ITF Slovakia F3 | 2018/08/10 08:00 | Petr Nouza v Butler, Samm | 6-3,6-2 |
| ITF Slovakia F3 | 2018/08/09 09:45 | Alexander Shevchenko v Butler, Samm | 7-6,2-6,4-6 |
| ITF Slovakia F3 | 2018/08/07 11:25 | Butler, Samm v Sekiguchi, Shuichi | 6-1,7-6 |
| ITF Slovakia F2 | 2018/07/31 10:00 | Butler, Samm v Paroulek, Tadeas | 7-6,3-6,5-7 |
| ITF Lithuania F1 | 2018/07/26 08:00 | Podzus, Martins v Butler, Samm | 6-3,6-0 |
| ITF Lithuania F1 | 2018/07/25 08:00 | Fernando Yamacita v Butler, Samm | 6-7,3-6 |
| ITF Lithuania F1 | 2018/07/23 07:00 | Elbaz, Shahar v Butler, Samm | 2-6,4-6 |