| 2026-09-21 | Tsaghkadzor | R1 | Manvel Aghayan | 6-1 6-2 | won |
| 2026-09-21 | Tsaghkadzor | R2 | Matvey Cherevatyj | 7-5 1-6 4-6 | lost |
| 2026-09-21 | Tsaghkadzor | R1 | Matvey Cherevatyj / Iakov Mazin (with Timotej Turoci) | 1-6 1-6 | lost |
| 2026-09-01 | Humenne | QF | Christian Valalik | 6-1 7-6 | won |
| 2026-09-01 | Humenne | SF | Sebastian Janda | 3-6 2-6 | lost |
| 2026-09-01 | Humenne | Group F | Richard Paluga | 2-6 6-2 10-4 | won |
| 2026-09-01 | Humenne | Group F | Michal Chyla | 6-1 6-1 | won |
| 2026-09-01 | Humenne | Group F | Oszkar Varga | 6-3 6-2 | won |
| 2026-09-01 | Humenne | R1 | Dominik Gibala / Gabriel Horelka (with Jozef Karas) | | won |
| 2026-09-01 | Humenne | QF | Karel Blaha / Aaron Kelle (with Jozef Karas) | 6-2 6-0 | won |
| 2026-09-01 | Humenne | SF | Martin Cellar / Yehor Romaniuta (with Jozef Karas) | 6-1 1-6 10-7 | won |
| 2026-09-01 | Humenne | F | Radek Lassan / Jan Svoboda (with Jozef Karas) | 3-6 3-6 | lost |
| 2026-08-24 | Humenne | R2 | Dmitrii Artemev | 6-3 2-6 0-3 | lost |
| 2026-08-04 | Slovenska Lupca | R1 | Alexej Buba | 2-6 5-7 | lost |
| 2026-08-04 | Slovenska Lupca | R1 | Alexej Buba / Richard Herman (with Dominik Gibala) | 6-2 2-6 14-12 | won |
| 2026-08-04 | Slovenska Lupca | R2 | Szymon Podczaszy / Jan Skrzynski (with Dominik Gibala) | 2-6 4-6 | lost |
| 2026-07-27 | Zilina | Group F | Vaclav Augustin Hruby | 3-6 6-4 7-10 | lost |
| 2026-07-27 | Zilina | Group F | Richard Paluga | 0-6 7-6 10-12 | lost |
| 2026-07-27 | Zilina | Group F | Arya Guha | 7-5 6-2 | won |
| 2026-07-27 | Zilina | R1 | Arya Guha / Jan Motal (with Dominik Gibala) | 6-4 6-7 10-7 | won |
| 2026-07-27 | Zilina | QF | Vaclav Augustin Hruby / Rayen Zerai (with Dominik Gibala) | 1-6 4-6 | lost |
| 2026-07-21 | Dunakeszi | Group G | Florian Heiszer | 6-3 3-6 3-10 | lost |
| 2026-07-21 | Dunakeszi | Group G | Ben Messerli | 4-6 3-6 | lost |
| 2026-07-21 | Dunakeszi | Group G | Vincent Selmeczi | 0-6 6-7 | lost |
| 2026-07-21 | Dunakeszi | QF | Vincent Selmeczi / Stefan Robert SZABO (with Lukas Siqueira) | 6-4 4-6 8-10 | lost |
| 2026-07-14 | Szentes | Group A | Stefan Robert SZABO | 0-6 4-6 | lost |
| 2026-07-14 | Szentes | Group A | Ethan Andrew Pieber | 0-6 7-5 10-12 | lost |
| 2026-07-14 | Szentes | Group A | Florian Heiszer | 2-6 1-6 | lost |
| 2026-07-14 | Szentes | R1 | Radek Lassan / Jan Svoboda (with Lukas Svarc) | 3-6 2-6 | lost |
| 2026-07-07 | Chisinau | Group B | Vincent Terekhin | 6-1 6-1 | won |