Stadium: Court 2 Round: 25 Ground: Carpet indoor
| ITF Czech Republic F10 | 2017/11/17 09:30 | Michal Konečný v Marek Gengel | 7-6,6-4 |
| ITF Czech Republic F4 Qual | 2018/06/24 09:00 | Marek Gengel v Matvey Khomentovskiy | 3-6,5-7 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Marek Gengel v Yanik Kaelin | 3-6,6-2,6-4 |
| Challenger Poprad Tatry Qual | 2018/06/16 09:35 | Jan Šátral v Marek Gengel | 6-1,6-1 |
| Challenger Prostejov Qual | 2018/06/03 13:50 | Pascal Brunner v Marek Gengel | 6-2,6-3 |
| ITF Czech Republic F2 | 2018/05/23 13:40 | Marek Gengel v Jan Mertl | 6-7,3-6 |
| Challenger Samarkand Qual | 2018/05/15 05:30 | Roman Safiullin v Marek Gengel | 6-2,3-6,6-3 |
| Challenger Samarkand Qual | 2018/05/13 05:00 | Marek Gengel v Luca Margaroli | 6-3,3-6,6-3 |
| Challenger Samarkand Qual | 2018/05/12 05:00 | Marek Gengel v Vladimir Polyakov | 6-1,6-1 |
| ITF Czech Republic F4 | 2018/06/27 09:10 | Michal Konečný v Jan Mertl | 4-6,7-5,2-6 |
| ITF Czech Republic F4 | 2018/06/26 10:00 | Matvey Khomentovskiy v Michal Konečný | 3-6,5-7 |
| Challenger Poprad Tatry Qual | 2018/06/16 13:10 | Jan Šátral v Michal Konečný | 6-3,7-6 |
| Challenger Prostejov Qual | 2018/06/03 09:45 | Federico Gaio v Michal Konečný | 6-4,6-4 |
| ITF Czech Republic F2 | 2018/05/25 10:10 | Michal Konečný v Jan Mertl | 6-7,3-6 |
| ITF Czech Republic F2 | 2018/05/24 10:05 | Michal Konečný v Filip Duda | 6-3,6-4 |
| ITF Czech Republic F2 | 2018/05/23 08:00 | Michal Konečný v Tomas Jirousek | 6-4,6-2 |
| ITF Czech Republic F1 | 2018/05/19 10:40 | Michal Konečný v Sebastian Fanselow | 5-7,0-6 |