Stadium: Court 5 Round: 44 Ground: Clay
| 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 |
| ITF M25 Ricany | 2019/09/22 10:30 | Krystof Zapsky v Domagoj Biljesko | 2-6,4-6 |
| ITF M25 Most | 2019/05/29 12:10 | Julian Lenz v Krystof Zapsky | 6-2,6-2 |
| ITF M25 Most | 2019/05/27 08:30 | Krystof Zapsky v Daniil Tsebrenko | 6-3,2-6,10-8 |
| ITF M25 Prague | 2021/05/11 14:15 | Thai-Son Kwiatkowski v Filip Duda | 6-3,6-1 |
| Czechia Extraliga | 2020/12/14 10:40 | Robin Stanek v Filip Duda | 7-5,6-1 |
| Czechia Extraliga | 2020/12/13 11:20 | Filip Duda v Michael Vrbensky | 4-6,3-6 |
| ITF M25 Pardubice | 2020/09/27 10:30 | Filip Duda v Pol Martin Tiffon | 2-6,4-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 09:15 | Johan Nikles v Filip Duda | 4-6,6-2,10-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/20 08:15 | Alexander Wolfschmidt v Filip Duda | 1-6,3-6 |
| ITF M25 Prague | 2020/09/13 09:00 | Filip Duda v Dalibor Svrcina | 2-6,1-6 |
| ITF M15 Sharm El Sheikh | 2020/03/11 13:50 | Syed Mohd Agil Syed Naguib v Filip Duda | 2-6,2-6 |