Stadium: Court 4 Round: 26 Ground: Clay
| ITF Czech Republic F6 | 2018/07/10 09:20 | Boychuk, Roman v Dominik Kellovsky | 4-6,2-6 |
| ITF Czech Republic F4 | 2018/06/25 12:05 | Dominik Kellovsky v Vit Kopriva | 6-4,3-6,0-6 |
| ITF Czech Republic F4 Qual | 2018/06/24 09:00 | Dominik Kellovsky v Daniel Paty | 6-1,6-3 |
| ITF Czech Republic F4 Qual | 2018/06/23 10:00 | Dominik Kellovsky v Fekiac, Martin | 6-0,6-1 |
| Challenger Poprad Tatry Qual | 2018/06/16 08:45 | Dominik Kellovsky v Nejedly, Pavel | 1-6,3-6 |
| Challenger Prostejov Qual | 2018/06/03 08:00 | Jaroslav Pospisil v Dominik Kellovsky | 6-3,6-4 |
| ITF Czech Republic F3 | 2018/05/29 12:00 | Mertl, Jan v Dominik Kellovsky | 6-3,6-3 |
| Czech Republic F2, Singles | 2018/05/24 08:30 | Dominik Kellovsky v Peter Heller | 1-6,2-6 |
| ITF Czech Republic F6 | 2018/07/10 08:00 | Bugaj, Martin v Sekiguchi, Shuichi | 6-1,6-2 |
| ITF Czech Republic F1 | 2018/05/14 08:00 | Semjan, Marek v Bugaj, Martin | 6-1,6-2 |
| Turkey F12, Singles Qualifying | 2018/03/24 06:30 | Denis Klok v Bugaj, Martin | 6-3,3-6,7-5 |
| ITF Turkey F11 | 2018/03/17 08:30 | Gabriel Donev v Bugaj, Martin | 6-2,7-5 |