Stadium: Ringi 2 Round: 44 Ground: Hardcourt indoor
| ITF Tunisia F25 | 2017/09/06 13:30 | Andrea Grazioso v Christoffer Solberg | 6-2,6-2 |
| ITF Tunisia F25 | 2017/09/04 09:00 | Christoffer Solberg v Ramy Labna | 6-3,6-3 |
| ITF Tunisia F25 | 2017/09/03 09:00 | Christoffer Solberg v Melker Isaksson | 6-4,6-1 |
| ITF Finland F3 | 2017/08/16 12:55 | Jurgen Zopp v Christoffer Solberg | 6-1,6-2 |
| ITF Finland F3 | 2017/08/15 07:00 | Christoffer Solberg v Alexander Merino | 6-2,6-1 |
| ITF Finland F3 Qual | 2017/08/13 07:00 | Christoffer Solberg v Matias Jarvi | 7-5,6-2 |
| ITF Finland F3 Qual | 2017/08/12 09:30 | Christoffer Solberg v Juho Kantola | 6-2,6-0 |
| ITF Finland F2 | 2017/08/08 07:00 | Alexander Vasilenko v Christoffer Solberg | 6-1,6-0 |
| ITF Turkey F6 | 2018/02/10 06:00 | Collin Altamirano v Roberts Grinvalds | 6-0,6-3 |
| ITF Turkey F3 | 2018/01/23 11:00 | Maxim Ratniuk v Roberts Grinvalds | 6-3,6-3 |
| ITF Turkey F3 | 2018/01/23 07:30 | Alexandru Danes v Roberts Grinvalds | 3-6,3-6 |
| ITF Turkey F3 | 2018/01/20 09:00 | Nikolaj Katic v Roberts Grinvalds | 0-6,4-6 |
| ITF Estonia F4 | 2017/11/04 14:00 | Daniil Glinka v Roberts Grinvalds | 6-7,6-4,6-3 |
| ITF Estonia F3 | 2017/10/28 09:30 | Pavel Filin v Roberts Grinvalds | 6-3,6-1 |
| ITF Estonia F2 | 2017/10/21 11:00 | Isaac Stoute v Roberts Grinvalds | 7-6,4-6,6-2 |
| ITF Latvia F1 | 2017/08/02 14:55 | Roberts Grinvalds v Marc Dijkhuizen | 1-6,4-6 |