| 2026-09-28 | Maria-Lanzendorf | Group A | Tomas Fencl | 3-6 6-4 5-10 | lost |
| 2026-09-28 | Maria-Lanzendorf | Group A | Jannik Spindler | | lost |
| 2026-09-28 | Maria-Lanzendorf | Group A | Luca Sageder | 2-3 | lost |
| 2026-09-22 | Maria-Lanzendorf | R1 | Luka Petrovic | 0-6 1-6 | lost |
| 2026-08-31 | Musrka Sobota | Group F | Manuel Matesic | 2-6 1-6 | lost |
| 2026-08-31 | Musrka Sobota | Group F | Aleksej Mulej | 6-4 6-1 | won |
| 2026-08-31 | Musrka Sobota | Group F | Mark Skundric | 6-4 6-2 | won |
| 2026-08-24 | Humenne | R2 | Richard Herman | 1-6 1-6 | lost |
| 2026-08-24 | Humenne | R1 | Matus Jager / Christian Valalik (with Luca Lingfeld) | 6-3 6-2 | won |
| 2026-08-24 | Humenne | R2 | Tobias Horsky / Oskar Sirotek (with Luca Lingfeld) | 1-6 6-2 10-7 | won |
| 2026-08-24 | Humenne | QF | Samuel Alexander Krajcir / Michal Mikus (with Luca Lingfeld) | 6-2 3-6 10-7 | won |
| 2026-08-24 | Humenne | SF | Nicholas Chan / Filip Cierny (with Luca Lingfeld) | 6-2 6-4 | won |
| 2026-08-24 | Humenne | F | Radek Lassan / Jan Svoboda (with Luca Lingfeld) | 2-6 7-5 5-10 | lost |
| 2026-08-19 | Bytom | R1 | Vilius Vaskys | 4-6 6-3 6-2 | won |
| 2026-08-19 | Bytom | R2 | BLAZEJ KRZYSKO | 2-6 6-4 0-6 | lost |
| 2026-08-19 | Bytom | R1 | Jan Janda / BLAZEJ KRZYSKO (with Mark Padabed) | 2-6 7-6 5-7 | lost |
| 2026-08-10 | Maribor | Q2 | Marko Grbic | 6-4 4-6 7-10 | lost |
| 2026-08-03 | Vienna | R1 | Maximus Kawabata | 6-1 6-2 | won |
| 2026-08-03 | Vienna | R2 | Leander Tauber | 1-6 4-6 | lost |
| 2026-07-27 | Sofia | Q2 | Emilian David Negoita | 6-2 6-1 | won |
| 2026-07-27 | Sofia | Group A | Joshua Oliver Zapp | 6-2 6-4 | won |
| 2026-07-27 | Sofia | Group A | Nikola Bozhilov | | won |
| 2026-07-27 | Sofia | Group A | Jacob Mohd Yasin | 1-6 3-6 | lost |
| 2026-07-06 | Bad Waltersdorf | Group G | Jannik Rochus El Filali | 0-6 6-7 | lost |
| 2026-07-06 | Bad Waltersdorf | Group G | Van Son Didoni | 1-6 2-6 | lost |
| 2026-07-06 | Bad Waltersdorf | Group G | Mihajlo Ilic | 5-7 6-3 7-10 | lost |
| 2026-06-29 | Bludenz | R1 | Noah Brunner | 1-6 6-1 6-2 | won |
| 2026-06-29 | Bludenz | R2 | Lazar Mladenovic | 0-6 4-6 | lost |
| 2026-05-05 | St. Poelten | Q1 | Noah Alishaev | 3-6 6-2 10-8 | won |
| 2026-05-05 | St. Poelten | Q2 | Michal Mandelik | 6-0 6-3 | won |