| 2026-09-28 | Levante Open | Q1 | Oleksandr Ovcharenko | 4-6 1-3 | Niederlage |
| 2026-09-21 | Plovdiv Challenger 4 | Q2 | Sebastian Gima | 3-6 6-4 3-6 | Niederlage |
| 2026-09-21 | Plovdiv Challenger 4 | Q1 | Imanol Lopez Morillo | 7-5 6-1 | Sieg |
| 2026-09-14 | Invest In Szczecin Open | Q1 | Matyas Cerny | 6-4 5-7 4-6 | Niederlage |
| 2026-09-07 | Nö Open Powered By Evn | R16 | Mika Brunold | 1-6 7-6 2-6 | Niederlage |
| 2026-09-07 | Nö Open Powered By Evn | R32 | Henri Squire | 6-4 6-0 | Sieg |
| 2026-09-07 | Nö Open Powered By Evn | R16 | Jarno Jans / Niels Visker (mit Lukas Neumayer) | 2-6 1-6 | Niederlage |
| 2026-08-30 | US Open | R128 | Francisco Cerundolo | 4-6 3-6 5-7 | Niederlage |
| 2026-02-16 | Play In Challenger | R32 | Martin Landaluce | 1-6 1-1 | Niederlage |
| 2026-01-27 | Bahrain Open Tennis Challenger | R32 | Lorenzo Giustino | 6-7 6-7 | Niederlage |
| 2026-01-18 | Australian Open | R128 | Alejandro Davidovich Fokina | 2-6 3-6 3-6 | Niederlage |
| 2026-01-12 | Adelaide International | Q2 | Aleksandr Shevchenko | 5-7 3-6 | Niederlage |
| 2026-01-12 | Adelaide International | Q1 | Daniel Jovanovski | 7-5 6-4 | Sieg |
| 2026-01-04 | Brisbane International presented by ANZ | Q1 | Rinky Hijikata | 3-6 3-6 | Niederlage |
| 2025-11-02 | Athens | Q1 | Alex Molcan | 3-6 7-6 1-6 | Niederlage |
| 2025-10-27 | Bratislava 2 | R32 | Chun-Hsin Tseng | 6-1 6-7 4-6 | Niederlage |
| 2025-10-20 | Vienna | R16 | Alex de Minaur | 4-6 4-6 | Niederlage |
| 2025-10-20 | Vienna | R32 | Camilo Ugo Carabelli | 7-5 7-6 | Sieg |
| 2025-10-13 | Stockholm | R32 | Kamil Majchrzak | 2-6 2-6 | Niederlage |
| 2025-10-13 | Stockholm | Q2 | Viktor Durasovic | 6-3 3-6 7-6 | Sieg |
| 2025-10-13 | Stockholm | Q1 | William Rejchtman Vinciguerra | 6-7 6-4 6-4 | Sieg |
| 2025-10-01 | ATP Masters 1000 Shanghai | Q1 | Christopher Eubanks | 5-7 6-4 2-6 | Niederlage |
| 2025-09-24 | Tokyo | Q1 | Marton Fucsovics | 3-6 1-6 | Niederlage |
| 2025-09-17 | Chengdu | R32 | Giovanni Mpetshi Perricard | 6-3 1-6 4-6 | Niederlage |
| 2025-08-17 | Winston-Salem | R64 | Aleksandar Kovacevic | 6-7 6-7 | Niederlage |
| 2025-08-12 | Sumter, SC | QF | Shintaro Mochizuki | 4-6 6-4 4-6 | Niederlage |
| 2025-08-12 | Sumter, SC | R16 | James Trotter | 6-3 7-6 | Sieg |
| 2025-08-12 | Sumter, SC | R16 | Max Westphal / Theodore Winegar (mit Aleksandr Shevchenko) | 4-6 7-5 4-10 | Niederlage |
| 2025-07-21 | Kitzbuhel | R16 | Botic van de Zandschulp | 3-6 6-7 | Niederlage |
| 2025-07-21 | Kitzbuhel | R32 | Tomas Martin Etcheverry | 7-5 5-7 6-3 | Sieg |