Stadium: Court 8 Round: 26 Ground: Clay
| ITF Sweden F3 | 2018/05/21 08:00 | Solberg, Christoffer v Terczynski, Mateusz | 6-4,7-5 |
| ITF Lithuania F1 | 2018/07/23 10:00 | Betov, Sergey v Solberg, Christoffer | 0-6,5-7 |
| ITF Lithuania F1 | 2018/07/22 08:00 | Solberg, Christoffer v Ruzgas, Marius | 6-4,6-1 |
| ITF Lithuania F1 | 2018/07/21 13:00 | Solberg, Christoffer v Zukauskas, Simonas | 6-3,6-0 |
| ITF Lithuania F1 | 2018/07/21 10:00 | Solberg, Christoffer v Sytkow, Noe | 6-1,6-2 |
| ITF Estonia F1 | 2018/07/17 11:35 | Solberg, Christoffer v Ivanov, Vladimir | 6-3,5-7,1-6 |
| ITF Estonia F1 | 2018/07/16 07:00 | Solberg, Christoffer v Cherkasau, Artsiom | 6-2,6-0 |
| ITF Estonia F1 | 2018/07/16 07:00 | Solberg, Christoffer v Grinvalds, Roberts | 6-7,7-6,5-7 |
| Challenger Bastad Qual | 2018/07/08 08:15 | Wu, Di v Solberg, Christoffer | 6-2,6-1 |
| ITF Lithuania F1 | 2018/07/23 08:10 | Terczynski, Mateusz v Tverijonas, Julius | 5-7,7-5,7-6 |
| ITF Germany F6 | 2018/07/03 10:30 | Antonescu, Vasile v Terczynski, Mateusz | 6-7,6-4,6-2 |
| ITF Germany F5 | 2018/06/25 13:00 | Terczynski, Mateusz v Tim Ruehl | 6-2,2-6,3-6 |
| ITF Germany F5 | 2018/06/25 08:00 | Terczynski, Mateusz v Slavic, Nikola | 6-1,7-6 |
| Challenger Surbiton Qual | 2018/06/02 13:25 | Bambridge, Luke v Terczynski, Mateusz | 6-3,6-4 |
| ITF Czech Republic F3 | 2018/05/31 08:30 | Rikl, Patrik v Terczynski, Mateusz | 3-6,6-2,6-2 |
| ITF Czech Republic F3 | 2018/05/29 12:15 | Walkow, Szymon v Terczynski, Mateusz | 4-6,4-6 |
| ITF Czech Republic F3 Qual | 2018/05/28 08:00 | Terczynski, Mateusz v Kody Pearson | 1-6,2-6 |