Stadium: Court 7 Round: 25 Ground: Carpet indoor
| 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 |
| ITF Hungary F5 | 2018/06/19 09:50 | Torebko, Peter v Khomentovskiy, Matvey | 6-3,6-3 |
| ITF Hungary F5 Qual | 2018/06/18 09:35 | Khomentovskiy, Matvey v Zarkovic, Bodin | 6-3,7-5 |
| ITF Hungary F5 Qual | 2018/06/17 10:30 | Khomentovskiy, Matvey v Markovic, Luka | 6-0,6-0 |
| ITF Hungary F5 Qual | 2018/06/16 12:00 | Khomentovskiy, Matvey v Dulganov, Richard | 6-2,6-0 |
| ITF Kazakhstan F5 | 2018/04/26 07:00 | Khomentovskiy, Matvey v Denis Yevseyev | 1-6,5-7 |
| Challenger Poprad Tatry Qual | 2018/06/16 13:10 | Satral, Jan v Konecny, Michal | 6-3,7-6 |
| Challenger Prostejov Qual | 2018/06/03 09:45 | Federico Gaio v Konecny, Michal | 6-4,6-4 |
| Czech Republic F2, Singles | 2018/05/25 10:10 | Konecny, Michal v Mertl, Jan | 6-7,3-6 |
| Czech Republic F2, Singles | 2018/05/24 10:05 | Konecny, Michal v Filip Duda | 6-3,6-4 |
| Czech Republic F2, Singles | 2018/05/23 08:00 | Konecny, Michal v Jirousek, Tomas | 6-4,6-2 |
| ITF Czech Republic F1 | 2018/05/19 10:40 | Konecny, Michal v Sebastian Fanselow | 5-7,0-6 |
| ITF Czech Republic F1 | 2018/05/18 10:15 | Konecny, Michal v Stanek, Robin | 7-5,6-2 |
| ITF Czech Republic F1 | 2018/05/17 08:00 | Kai Wehnelt v Konecny, Michal | 7-6,6-7,6-7 |