| 2026-09-22 | Maria-Lanzendorf | Q1 | Mateo Wagner | 7-6 3-6 6-10 | lost |
| 2026-09-15 | Prostejov | Q1 | Adam Prazma | | won |
| 2026-09-15 | Prostejov | Q2 | Marek Vokroj | 4-6 7-5 10-8 | won |
| 2026-09-15 | Prostejov | Group G | David Smolik | 7-6 3-6 7-10 | lost |
| 2026-09-15 | Prostejov | Group G | Jonas Rousek | 4-6 0-6 | lost |
| 2026-09-15 | Prostejov | Group G | Mikolaj Karpinski | | won |
| 2026-09-15 | Prostejov | R1 | Matej Bacik / Simon Janousek (with Daniel Jendrejek) | 1-6 5-7 | lost |
| 2026-09-01 | Humenne | Q2 | Tomas Srsen | 6-2 6-1 | won |
| 2026-09-01 | Humenne | Group B | Yehor Romaniuta | 1-6 5-7 | lost |
| 2026-09-01 | Humenne | Group B | Juraj Kovacik | 6-0 6-3 | won |
| 2026-09-01 | Humenne | Group B | Gabriel Horelka | 4-6 6-3 8-10 | lost |
| 2026-09-01 | Humenne | R1 | Radek Lassan / Jan Svoboda (with Lukas Siqueira) | 3-6 3-6 | lost |
| 2026-08-24 | Humenne | R1 | Daniel Slavik | 4-6 6-4 6-2 | won |
| 2026-08-24 | Humenne | R2 | Simon Friessnegger | 6-1 6-1 | won |
| 2026-08-24 | Humenne | R3 | Radek Lassan | 2-6 4-6 | lost |
| 2026-08-24 | Humenne | R1 | Jakub Merta / Sebastian Onderka (with Lukas Siqueira) | 6-7 4-6 | lost |
| 2026-08-04 | Slovenska Lupca | Q1 | Michal Mandelik | 6-2 6-4 | won |
| 2026-08-04 | Slovenska Lupca | Q2 | Marats Iljasovs | 7-5 6-0 | won |
| 2026-08-04 | Slovenska Lupca | QF | Vitek Pajer | 6-4 6-2 | won |
| 2026-08-04 | Slovenska Lupca | R1 | Maximilian Wieser | 6-4 3-6 2-6 | lost |
| 2026-07-27 | Zilina | Group C | Levente Szasz | 2-6 5-7 | lost |
| 2026-07-27 | Zilina | Group C | Matej Liptak | 2-6 4-6 | lost |
| 2026-07-27 | Zilina | Group C | Josef Svoboda | 6-4 1-6 10-7 | won |