Stadium: Ringi 3 Round: 26 Ground: Hardcourt indoor
| ITF Estonia F1 | 2018/07/17 07:00 | Niklas-Salminen, Patrick v Lucas Renard | 6-1,6-2 |
| ITF Netherlands F2 | 2018/07/07 11:40 | Zhurbin, Alexander v Niklas-Salminen, Patrick | 6-3,3-6,6-2 |
| ITF Netherlands F2 | 2018/07/06 11:30 | Niklas-Salminen, Patrick v van Den Berg, Bart | 6-2,7-5 |
| ITF Netherlands F2 | 2018/07/05 11:35 | Niklas-Salminen, Patrick v Fernando Yamacita | 3-6,6-4,7-6 |
| ITF Netherlands F2 | 2018/07/03 10:05 | Guenther, Valentin v Niklas-Salminen, Patrick | 4-6,3-6 |
| ITF Spain F13 | 2018/05/28 12:00 | Emil Ruusuvuori v Niklas-Salminen, Patrick | 6-3,4-6,6-4 |
| ITF China F6 | 2018/05/20 02:30 | Niklas-Salminen, Patrick v Fajing Sun | 2-6,6-4,6-4 |
| ITF China F6 | 2018/05/18 02:00 | Shintaro Imai v Niklas-Salminen, Patrick | 3-6,6-7 |
| ITF Estonia F1 | 2018/07/17 09:15 | Khomentovskiy, Matvey v Daniil Glinka | 7-6,6-2 |
| ITF Czech Republic F5 | 2018/07/03 11:30 | Vit Kopriva v Khomentovskiy, Matvey | 6-2,6-1 |
| ITF Czech Republic F5 Qual | 2018/07/02 08:00 | Khomentovskiy, Matvey v Michal Lusovsky | 6-4,7-5 |
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | Khomentovskiy, Matvey v Sprlak Puk, Albert | 6-3,6-4 |
| ITF Czech Republic F4 | 2018/06/26 10:00 | Khomentovskiy, Matvey v Konecny, Michal | 3-6,5-7 |
| ITF Czech Republic F4 Qual | 2018/06/24 09:00 | Marek Gengel v Khomentovskiy, Matvey | 3-6,5-7 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Paty, Michael v Khomentovskiy, Matvey | 1-6,3-6 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Vojtech Vlkovsky v Khomentovskiy, Matvey | 2-6,2-6 |