Stadium: Center Round: 44 Ground: Clay
| ITF M25 Prague | 2020/09/14 08:00 | Jiri Barnat v Petr Nouza | 4-6,3-6 |
| ITF M25 Prague | 2020/09/13 12:00 | Arnav Alok Goel v Jiri Barnat | 0-6,0-6 |
| ITF M15 Trnava | 2020/02/24 14:00 | Jiri Barnat v Piotr Grynkowski | 3-6,2-6 |
| ITF M15 Milovice | 2019/11/14 12:00 | Mark Whitehouse v Jiri Barnat | 6-4,6-3 |
| ITF M15 Milovice | 2019/11/13 12:35 | Jiri Barnat v Pavel Shumeiko | 6-4,2-6,7-6 |
| ITF M15 Milovice | 2019/11/12 10:30 | Piotr Grynkowski v Jiri Barnat | 6-4,6-4 |
| ITF M15 Milovice | 2019/11/11 11:00 | Daniel Vrba v Jiri Barnat | 2-6,1-6 |
| ITF M15 Prague | 2019/11/04 13:00 | Oleksii Krutykh v Jiri Barnat | 6-4,6-3 |
| ITF M25 Prague | 2020/09/15 09:35 | Pawel Juszczak v Dominik Kellovsky | 6-1,6-2 |
| ITF M25 Prague | 2020/09/14 09:00 | Dominik Kellovsky v Johan Nikles | 6-4,6-3 |
| ITF M25 Prague | 2020/09/13 10:30 | Daniel Paty v Dominik Kellovsky | 4-6,3-6 |
| Czechia Extraliga | 2019/12/18 09:00 | Jan Satral v Dominik Kellovsky | 6-3,6-2 |
| Czechia Extraliga | 2019/12/16 10:30 | Vit Kopriva v Dominik Kellovsky | 6-4,6-0 |
| Czechia Extraliga | 2019/12/13 09:00 | Dominik Kellovsky v Libor Salaba | 7-6,6-2 |
| ITF M25 Fayetteville | 2019/10/25 17:20 | Aleksandar Kovacevic v Dominik Kellovsky | 6-3,6-4 |
| ITF M25 Fayetteville | 2019/10/24 20:20 | Dominik Kellovsky v Filip Cristian Jianu | 6-3,3-6,6-2 |