Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF Sweden F5 | 2018/09/29 08:00 | Lucas Renard v Hugo Brungs | 6-2,6-4 |
| ITF Sweden F4 | 2018/09/26 15:25 | Lucas Renard v George Loffhagen | 4-6,3-6 |
| ITF Sweden F4 | 2018/09/24 14:15 | Hong Kit Wong v Lucas Renard | 4-6,2-6 |
| ITF Sweden F4 | 2018/09/23 09:00 | Lucas Renard v Melker Isaksson | 6-4,6-4 |
| ITF Sweden F4 | 2018/09/22 09:00 | Lucas Renard v Jakob Arvidsson Ehn | 6-3,6-3 |
| ITF Ireland F1 | 2018/08/02 12:20 | Lucas Renard v Conor Berg | 2-6,6-3,5-7 |
| ITF Ireland F1 | 2018/08/01 08:30 | Giorgio Ricca v Lucas Renard | 4-6,4-6 |
| Challenger Tampere | 2018/07/21 07:00 | Lucas Renard v Alejandro Davidovich Fokina | 4-6,4-6 |
| ITF Sweden F5 | 2018/09/29 08:00 | Nikola Slavic v Oliver Andersson | 6-3,6-4 |
| ITF Sweden F4 | 2018/09/22 13:00 | Nikola Slavic v Simon Yitbarek | 3-6,1-6 |
| ITF Slovakia F2 | 2018/07/29 13:00 | Nikola Slavic v Matthew Kandath | 6-1,2-6,2-6 |
| ITF Germany F5 | 2018/06/25 08:00 | Mateusz Terczynski v Nikola Slavic | 6-1,7-6 |
| ITF Turkey F14 | 2018/04/07 07:30 | Nikola Slavic v Valentin Vanta | 0-6,3-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Nikola Slavic v Corrado Summaria | 3-6,3-6 |
| ITF Greece F1 | 2018/02/26 08:00 | Gabor Borsos v Nikola Slavic | 6-3,6-2 |
| ITF Greece F1 | 2018/02/24 11:00 | Nikola Slavic v Filip Kucbel | 1-6,6-3,7-6 |