Stadium: Court 9 Round: 62 Ground: Clay
| ITF Lithuania F1 | 2018/07/21 13:00 | Christoffer Solberg v Simonas Zukauskas | 6-3,6-0 |
| ITF Lithuania F1 | 2018/07/21 10:00 | Christoffer Solberg v Noe Sytkow | 6-1,6-2 |
| ITF Estonia F1 | 2018/07/17 11:35 | Christoffer Solberg v Vladimir Ivanov | 6-3,5-7,1-6 |
| ITF Estonia F1 | 2018/07/16 07:00 | Christoffer Solberg v Artsiom Cherkasau | 6-2,6-0 |
| ITF Estonia F1 | 2018/07/16 07:00 | Christoffer Solberg v Roberts Grinvalds | 6-7,7-6,5-7 |
| Challenger Bastad Qual | 2018/07/08 08:15 | Di Wu v Christoffer Solberg | 6-2,6-1 |
| Challenger Bastad Qual | 2018/07/07 08:15 | Ozan Cildir v Christoffer Solberg | 1-6,2-6 |
| ITF Tunisia F25 | 2018/06/25 08:30 | Pol Martin Tiffon v Christoffer Solberg | 6-0,6-4 |
| ITF Estonia F1 | 2018/07/16 07:00 | Eero Vasa v Marius Ruzgas | 6-4,7-5 |
| Challenger Bastad Qual | 2018/07/07 12:00 | Robin Thour v Marius Ruzgas | 6-2,7-6 |
| ITF Sweden F3 | 2018/05/23 10:35 | Colin Van Beem v Marius Ruzgas | 6-4,7-5 |
| ITF Sweden F3 | 2018/05/21 09:50 | Nick Chappell v Marius Ruzgas | 3-6,3-6 |
| ITF Sweden F2 Qual | 2018/05/13 11:55 | Patrick Mayer v Marius Ruzgas | 4-6,2-6 |
| ITF Sweden F1 | 2018/05/07 09:30 | Otto Virtanen v Marius Ruzgas | 6-1,6-2 |
| ITF Sweden F1 Qual | 2018/05/06 09:55 | Marius Ruzgas v Robin Thour | 6-4,6-4 |
| ITF Sweden F1 Qual | 2018/05/05 09:30 | Adam Svensson v Marius Ruzgas | 4-6,2-6 |