Stadium: Court 2 Round: 25 Ground: Clay
| ITF Spain F1 | 2018/01/15 09:00 | Jonas Trinker v Yahor Yatsyk | 6-4,3-6,3-6 |
| ITF Spain F1 | 2018/01/14 09:00 | Jonas Trinker v Bjorn Nareyka | 6-3,7-5 |
| ITF Czech Republic F12 | 2017/11/28 10:40 | Jonas Trinker v Marek Rehacek | 5-7,2-6 |
| ITF Czech Republic F12 | 2017/11/27 12:00 | Jonas Trinker v David Mrazek | 6-2,1-6,6-2 |
| ITF Germany F15 | 2017/10/18 09:00 | Evgeny Karlovskiy v Jonas Trinker | 6-2,6-1 |
| ITF Germany F15 | 2017/10/16 10:00 | Jonas Trinker v Jordi Walder | 6-3,2-6,6-3 |
| ITF Germany F15 | 2017/10/15 12:00 | Jonas Trinker v Karlo Cubelic | 7-5,4-6,6-3 |
| ITF Germany F14 | 2017/10/11 12:10 | Andriej Kapas v Jonas Trinker | 3-6,6-2,6-3 |
| ITF Estonia F2 | 2017/10/25 08:30 | Linus Frost v Evgeny Karlovskiy | 2-6,5-7 |
| ITF Estonia F2 | 2017/10/24 15:05 | Linus Frost v Ivan Davydov | 6-2,6-3 |
| ITF Estonia F2 | 2017/10/22 08:00 | Aleksi Tuukkanen v Linus Frost | 0-6,1-6 |
| ITF Sweden F4 | 2017/10/03 12:00 | Linus Frost v Patrik Brydolf | 6-3,6-7,4-6 |
| ITF Sweden F4 Qual | 2017/10/01 10:55 | Linus Frost v Milos Sekulic | 7-6,6-3 |
| ITF Sweden F4 Qual | 2017/09/30 12:55 | Linus Frost v Pontus Hallgren | 6-3,6-2 |
| ITF Sweden F3 | 2017/09/26 09:00 | Ivan Sabanov v Linus Frost | 4-6,6-4,6-4 |
| ITF Finland F2 | 2017/08/09 09:00 | Linus Frost v Vladimir Ivanov | 4-6,1-6 |