| ITF M25 Wroclaw | 2021/06/28 11:00 | Toby Alex Kodat v Dominik Kellovsky | 6-3,6-4 |
| ITF M25 Wroclaw | 2021/06/27 14:00 | Matteo Donati v Dominik Kellovsky | 6-2,6-7,6-10 |
| Czechia Extraliga | 2020/12/12 09:00 | Dalibor Svrcina v Dominik Kellovsky | 7-6,6-3 |
| ITF M15 Heraklion | 2020/11/02 09:30 | Calvin Hemery v Dominik Kellovsky | 6-0,6-3 |
| ITF M15 Heraklion | 2020/11/01 08:30 | Lodewijk Weststrate v Dominik Kellovsky | 3-6,6-3,15-17 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 09:00 | Dominik Kellovsky v Ryan Nijboer | 5-7,7-6,6-10 |
| ITF M25 Jablonec Nad Nisou | 2020/09/20 09:00 | Jiri Barnat v Dominik Kellovsky | 5-7,3-6 |
| ITF M25 Prague | 2020/09/15 09:35 | Pawel Juszczak v Dominik Kellovsky | 6-1,6-2 |
| ITF M25 Wroclaw | 2021/06/27 14:00 | Toby Alex Kodat v Krystof Zapsky | 6-0,6-2 |
| ITF M25 Most | 2021/05/23 14:00 | Krystof Zapsky v Daniel Siniakov | 4-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 10:00 | Krystof Zapsky v Filip Duda | 6-4,3-6,9-11 |
| ITF M25 Prague | 2021/05/09 11:00 | Krystof Zapsky v Peter Goldsteiner | 3-6,4-6 |
| ITF M15 Monastir | 2019/12/15 08:00 | Mohamed Ali Abibsi v Krystof Zapsky | 3-6,4-6 |
| ITF M15 Monastir | 2019/12/01 10:00 | Krystof Zapsky v Julien De Cuyper | 4-6,3-6 |
| ITF M15 Liberec | 2019/10/21 08:00 | Krystof Zapsky v Tim Van Der Horst | 2-6,4-6 |
| ITF M15 Olomouc | 2019/10/14 13:00 | Christian Samuelsson v Krystof Zapsky | 6-1,6-3 |