Stadium: Court 1 Round: 45 Ground: Clay
| ITF Slovakia F3 | 2016/08/11 11:00 | Dominik Kellovsky v Pavel Nejedly | 6-7,4-6 |
| 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 | Jan Mertl v Dominik Kellovsky | 6-3,6-3 |
| ITF Czech Republic F2 | 2018/05/24 08:30 | Dominik Kellovsky v Peter Heller | 1-6,2-6 |
| ITF Czech Republic F2 | 2018/05/23 08:00 | Jiri Lehecka v Dominik Kellovsky | 7-5,1-6,4-6 |
| Challenger Ostrava | 2018/05/01 10:20 | Dominik Kellovsky v Zdenek Kolar | 2-6,7-6,5-7 |
| Challenger Francavilla Qual | 2018/04/22 09:40 | Dominik Kellovsky v Elliot Benchetrit | 1-6,4-6 |
| ITF Egypt F13 | 2018/04/09 08:30 | Dominik Kellovsky v Jack Draper | 6-3,4-6,6-7 |
| ITF Egypt F13 | 2018/04/08 08:00 | Dominik Kellovsky v Federico Rebecchini | 6-2,6-3 |
| Challenger Prostejov Qual | 2018/06/03 09:45 | Pavel Nejedly v Marc Sieber | 1-6,5-7 |
| ITF Czech Republic F3 | 2018/06/01 08:30 | Patrik Rikl v Pavel Nejedly | 6-2,6-2 |
| ITF Czech Republic F3 | 2018/05/31 09:30 | Pavel Nejedly v Jan Satral | 2-6,7-5,6-2 |
| ITF Czech Republic F3 | 2018/05/29 10:10 | Pavel Nejedly v Yvo Panak | 6-4,3-6,6-2 |
| ITF Poland F4 | 2018/05/25 10:05 | Pavel Nejedly v Maciej Rajski | 7-5,4-6,2-6 |
| ITF Poland F4 | 2018/05/24 10:20 | Pavel Nejedly v Michal Dembek | 6-4,6-2 |
| ITF Poland F4 | 2018/05/22 07:30 | Pavel Nejedly v Dominik Nazaruk | 6-2,6-1 |
| ITF Poland F3 | 2018/05/20 09:00 | Pavel Nejedly v Pawel Juszczak | 7-5,4-6,1-6 |