| 2026-09-23 | AITO Hangzhou Open | R16 | Roman Safiullin | 7-5 3-6 4-6 | Niederlage |
| 2026-09-23 | AITO Hangzhou Open | QF | Jean-Julien Rojer / Theodore Winegar (mit Lucas Miedler) | 6-7 6-7 | Niederlage |
| 2026-09-23 | AITO Hangzhou Open | R16 | Fabian Marozsan / Patrik Rikl (mit Lucas Miedler) | 4-6 6-4 10-7 | Sieg |
| 2026-09-18 | Davis Cup Qualifiers 2nd Rd | RR | Felix Auger-Aliassime | 6-7 6-4 3-6 | Niederlage |
| 2026-08-30 | US Open | R128 | Facundo Diaz Acosta | 6-4 7-5 6-7 6-1 | Sieg |
| 2026-08-30 | US Open | R64 | Alexander Zverev | 4-6 6-4 6-7 7-6 3-6 | Niederlage |
| 2026-08-30 | US Open | R64 | Simone Bolelli / Andrea Vavassori (mit Pierre-Hugues Herbert) | 3-6 5-7 | Niederlage |
| 2026-08-23 | Winston-Salem Open | R32 | Benjamin Bonzi | 6-2 6-7 3-6 | Niederlage |
| 2026-08-23 | Winston-Salem Open | R16 | Constantin Frantzen / Robin Haase (mit Pierre-Hugues Herbert) | 4-6 2-6 | Niederlage |
| 2026-08-13 | Cincinnati Open | R64 | Alex de Minaur | 6-1 3-6 6-7 | Niederlage |
| 2026-08-13 | Cincinnati Open | R128 | Vit Kopriva | 7-6 6-4 | Sieg |
| 2026-08-13 | Cincinnati Open | Q2 | Yunchaokete Bu | 6-2 7-6 | Sieg |
| 2026-08-13 | Cincinnati Open | Q1 | Soonwoo Kwon | 4-6 7-6 6-4 | Sieg |
| 2026-07-20 | Generali Open | F | Alexander Bublik | 6-4 7-6 | Sieg |
| 2026-07-20 | Generali Open | SF | Yannick Hanfmann | 6-4 7-6 | Sieg |
| 2026-07-20 | Generali Open | QF | Mariano Navone | 7-5 6-3 | Sieg |
| 2026-07-20 | Generali Open | R16 | Valentin Vacherot | 6-3 6-4 | Sieg |
| 2026-07-20 | Generali Open | R32 | Laslo Djere | 7-6 6-4 | Sieg |
| 2026-07-13 | EFG Swiss Open Gstaad | QF | Aleksandr Shevchenko | 6-7 3-6 | Niederlage |
| 2026-07-13 | EFG Swiss Open Gstaad | R16 | Alexander Bublik | 6-7 6-4 7-6 | Sieg |
| 2026-07-13 | EFG Swiss Open Gstaad | R32 | Federico Cina | 6-3 3-6 7-6 | Sieg |
| 2026-07-13 | EFG Swiss Open Gstaad | QF | Jakub Paul / Ryan Seggerman (mit Pierre-Hugues Herbert) | 4-6 6-3 7-10 | Niederlage |
| 2026-07-13 | EFG Swiss Open Gstaad | R16 | Ignacio Carou / Juan Manuel Cerundolo (mit Pierre-Hugues Herbert) | 6-2 6-1 | Sieg |
| 2026-06-29 | Wimbledon | R64 | Marcos Giron | 6-7 3-6 4-6 | Niederlage |
| 2026-06-29 | Wimbledon | R128 | Matteo Arnaldi | 3-6 6-1 7-6 6-3 | Sieg |
| 2026-06-29 | Wimbledon | R64 | Mac Kiger / Patrik Trhac (mit Pierre-Hugues Herbert) | 2-6 4-6 | Niederlage |
| 2026-06-22 | Lexus Eastbourne Open | QF | Ugo Humbert | 3-6 4-6 | Niederlage |
| 2026-06-22 | Lexus Eastbourne Open | R16 | Giles Hussey | 6-1 7-5 | Sieg |
| 2026-06-22 | Lexus Eastbourne Open | Q1 | Toby Samuel | 2-6 4-6 | Niederlage |
| 2026-06-08 | Boss Open | R32 | Sho Shimabukuro | 4-6 2-6 | Niederlage |