Stadium: Court 5 Round: 62 Ground: Clay
| Challenger Surbiton Qual | 2018/06/02 13:25 | Luke Bambridge v Mateusz Terczyński | 6-3,6-4 |
| ITF Czech Republic F3 | 2018/05/31 08:30 | Patrik Rikl v Mateusz Terczyński | 3-6,6-2,6-2 |
| ITF Czech Republic F3 | 2018/05/29 12:15 | Szymon Walkow v Mateusz Terczyński | 4-6,4-6 |
| ITF Czech Republic F3 Qual | 2018/05/28 08:00 | Mateusz Terczyński v Kody Pearson | 1-6,2-6 |
| ITF Czech Republic F3 Qual | 2018/05/27 09:00 | Mateusz Terczyński v Robert Strombachs | 6-4,6-0 |
| ITF Sweden F3 | 2018/05/21 08:00 | Christoffer Solberg v Mateusz Terczyński | 6-4,7-5 |
| ITF Sweden F3 Qual | 2018/05/20 12:00 | Mateusz Terczyński v Almir Nokic | 6-2,3-6,6-1 |
| ITF Sweden F3 Qual | 2018/05/19 10:30 | Mateusz Terczyński v Felix Morck | 6-1,6-3 |
| 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 |
| ITF Macedonia F1 Qual | 2017/07/24 08:00 | Luca Narcisi v Nikola Slavic | 6-2,6-3 |
| ITF Macedonia F1 Qual | 2017/07/22 08:00 | Alexey Dubinin v Nikola Slavic | 2-6,3-6 |
| ITF Bosnia and Herzegovina F3 | 2017/06/04 08:00 | Nikola Slavic v Grega Boh | 4-6,0-6 |
| ITF Turkey F13 | 2017/03/04 07:00 | Nikola Slavic v Mikhail Fufygin | 3-6,3-6 |