| 2026-09-30 | China Open | R16 | Francisco Cerundolo / Arthur Rinderknech (mit Juncheng Shang) | 3-6 6-4 10-7 | Sieg |
| 2026-09-25 | Laver Cup | RR | Rafael Jodar | 2-6 3-6 | Niederlage |
| 2026-09-25 | Laver Cup | RR | Casper Ruud / Alexander Zverev (mit Brandon Nakashima) | 4-6 6-7 | Niederlage |
| 2026-09-25 | Laver Cup | RR | Carlos Alcaraz / Jakub Mensik (mit Taylor Fritz) | 4-6 4-6 | Niederlage |
| 2026-08-30 | US Open | R32 | Tommy Paul | 4-6 6-3 7-6 1-6 3-6 | Niederlage |
| 2026-08-30 | US Open | R64 | Adrian Mannarino | 6-3 6-1 6-1 | Sieg |
| 2026-08-30 | US Open | R128 | J.J. Wolf | 6-4 6-2 3-6 6-1 | Sieg |
| 2026-08-30 | US Open | R64 | Sebastian Baez / Fabian Marozsan (mit Juncheng Shang) | 6-2 6-4 | Sieg |
| 2026-08-30 | US Open | R32 | Guido Andreozzi / Manuel Guinard (mit Juncheng Shang) | | Niederlage |
| 2026-07-20 | Generali Open | F | Quentin Halys | 4-6 6-7 | Niederlage |
| 2026-07-20 | Generali Open | SF | Tomas Martin Etcheverry | 6-3 6-4 | Sieg |
| 2026-07-20 | Generali Open | QF | Alex Molcan | 6-3 6-2 | Sieg |
| 2026-07-20 | Generali Open | R16 | Facundo Diaz Acosta | 6-3 7-5 | Sieg |
| 2026-07-13 | EFG Swiss Open Gstaad | R16 | Quentin Halys | 7-6 4-6 6-7 | Niederlage |
| 2026-06-29 | Wimbledon | R16 | Taylor Fritz | 6-7 4-6 4-6 | Niederlage |
| 2026-06-29 | Wimbledon | R32 | Frances Tiafoe | 4-6 7-6 7-6 4-6 6-3 | Sieg |
| 2026-06-29 | Wimbledon | R64 | Kyrian Jacquet | 6-3 6-4 7-6 | Sieg |
| 2026-06-29 | Wimbledon | R128 | Thanasi Kokkinakis | 4-6 6-3 6-7 6-3 6-4 | Sieg |
| 2026-06-29 | Wimbledon | R64 | Marcelo Arevalo / Mate Pavic (mit Nick Kyrgios) | 3-6 4-6 | Niederlage |
| 2026-06-15 | Terra Wortmann Open | R32 | Mattia Bellucci | 6-7 1-6 | Niederlage |
| 2026-06-08 | Boss Open | SF | Taylor Fritz | 4-6 4-6 | Niederlage |
| 2026-06-08 | Boss Open | QF | Giovanni Mpetshi Perricard | 7-6 7-6 | Sieg |
| 2026-06-08 | Boss Open | R16 | Jan-Lennard Struff | 7-6 3-6 6-2 | Sieg |
| 2026-06-08 | Boss Open | QF | Daniil Glinka / Stefanos Sakellaridis (mit Nick Kyrgios) | | Niederlage |
| 2026-06-08 | Boss Open | R16 | Jakub Paul / Ryan Seggerman (mit Nick Kyrgios) | 6-3 2-6 10-6 | Sieg |
| 2026-05-24 | Roland Garros | R128 | Jan-Lennard Struff | 5-7 7-6 4-6 5-7 | Niederlage |
| 2026-05-17 | Gonet Geneva Open | SF | Learner Tien | 1-6 6-4 6-7 | Niederlage |
| 2026-05-17 | Gonet Geneva Open | QF | Arthur Rinderknech | 5-7 6-4 6-2 | Sieg |
| 2026-05-17 | Gonet Geneva Open | R16 | Edas Butvilas | 6-4 6-3 | Sieg |
| 2026-05-06 | Internazionali BNL d'Italia | R32 | Learner Tien | 6-4 3-6 5-7 | Niederlage |