Select tournament type
| 1/8-finals | Blaydes B. | Jansen W. | 2:1 (6:3, 5:7, 6:4) | details | 30.07.2026 | ||
| 1/16-finals | Bowden L. | Jansen W. | 0:2 (3:6, 4:6) | details | 29.07.2026 | ||
| Semi-finals | Jansen W. | Honda N. | 0:2 (64:7, 65:7) | details | 25.07.2026 | ||
| Quarter-finals | Bennani K. | Jansen W. | 1:2 (6:3, 5:7, 3:6) | details | 24.07.2026 | ||
| 1/8-finals | Fahim I. M. | Jansen W. | 1:2 (6:3, 5:7, 0:6) | details | 23.07.2026 | ||
| 1/16-finals | Jansen W. | Hance K. | 2:0 (6:2, 6:2) | details | 22.07.2026 | ||
| 1/8-finals | Frusina A. | Jansen W. | 2:0 (7:68, 6:4) | details | 16.07.2026 | ||
| 1/16-finals | Peck J. | Jansen W. | 0:2 (4:6, 3:6) | details | 15.07.2026 | ||
| 1/16-finals | Jansen W. | Gill F. | 1:2 (4:6, 7:65, 4:6) | details | 07.07.2026 | ||
| Final | Papamalamis T. | Jansen W. | 1:2 (7:66, 4:6, 4:6) | details | 06.07.2026 | ||
| Semi-finals | Jansen W. | Ryan Ziegann S. | 2:0 (6:1, 6:2) | details | 05.07.2026 | ||
| 1/16-finals | Javia D. | Jansen W. | 2:1 (6:2, 5:7, 6:2) | details | 23.06.2026 | ||
| Semi-finals | Bertola R. | Jansen W. | 2:1 (7:5, 2:6, 7:64) | details | 13.06.2026 | ||
| Semi-finals | Chidekh C. | Jansen W. | 2:0 (6:1, 6:4) | details | 31.05.2026 | ||
| 1/8-finals | Jansen W. | Kim A. | 0:2 (3:6, 4:6) | details | 13.11.2025 | ||
| 1/16-finals | Palavestra I. | Jansen W. | 0:2 (4:6, 2:6) | details | 12.11.2025 | ||
| 1/16-finals | Jansen W. | Little D. | CAN. | details | 06.08.2025 | ||
| Quarter-finals | Story J. | Jansen W. | 2:0 (7:66, 6:3) | details | 01.08.2025 | ||
| 1/8-finals | Jansen W. | De Jonge D. | 2:0 (6:1, 6:4) | details | 31.07.2025 | ||
| 1/16-finals | Pierre H. | Jansen W. | 0:2 (3:6, 4:6) | details | 29.07.2025 | ||
| Semi-finals | Zahraj P. | Jansen W. | 2:0 (6:4, 6:2) | details | 07.07.2025 | ||
| 1/16-finals | Jansen W. | Manzanera Pertusa A. | 0:2 (1:6, 3:6) | details | 25.06.2025 | ||
| 1/16-finals | De Jonge D. | Jansen W. | 2:1 (4:6, 6:2, 6:4) | details | 04.06.2025 | ||
| Quarter-finals | Azkara A. | Jansen W. | 2:0 (6:3, 7:64) | details | 31.05.2025 | ||
| 1/8-finals | Jansen W. | Brady P. | 2:0 (6:2, 6:3) | details | 30.05.2025 | ||
| 1/16-finals | Jansen W. | Pawlak P. | 2:1 (2:6, 7:61, 6:2) | details | 28.05.2025 | ||
| 1/16-finals | Papamalamis T. | Jansen W. | 2:1 (4:6, 6:4, 7:64) | details | 08.01.2025 | ||
| 1/16-finals | Oliveira G. | Jansen W. | 2:0 (6:4, 6:4) | details | 04.12.2024 | ||
| Quarter-finals | Kim A. | Jansen W. | 2:0 (7:5, 6:4) | details | 15.11.2024 | ||
| 1/8-finals | Sakagawa H. | Jansen W. | 0:2 (64:7, 2:6) | details | 14.11.2024 | ||
| 1/16-finals | Jansen W. | Ponwith N. | 2:0 (6:3, 6:2) | details | 13.11.2024 | ||
| Semi-finals | Martin A. | Jansen W. | 2:1 (6:3, 64:7, 7:5) | details | 16.09.2024 | ||
| 1/8-finals | Samrej K. | Jansen W. | 2:0 (7:5, 6:4) | details | 20.06.2024 | ||
| 1/16-finals | Suksumrarn T. | Jansen W. | 0:2 (3:6, 2:6) | details | 19.06.2024 | ||
| Quarter-finals | Jansen W. | Yamanaka T. | 0:2 (2:6, 5:7) | details | 14.06.2024 | ||
| 1/8-finals | Huang T. | Jansen W. | 0:2 (3:6, 4:6) | details | 13.06.2024 | ||
| 1/16-finals | Inui Y. | Jansen W. | 0:2 (4:6, 4:6) | details | 12.06.2024 | ||
| 1/8-finals | Jansen W./Petrovic A. | Foster Z./Roddick J. | CAN. | details | 21.07.2026 | ||
| Quarter-finals | Filin N./Fuchs A. | Colby R./Jansen W. | WO. | details | 16.07.2026 | ||
| 1/8-finals | Colby R./Jansen W. | Mesarovic M./Miladinovic M. | 2:0 (6:4, 7:62) | details | 14.07.2026 | ||
| Quarter-finals | Cox N./Jansen W. | Jones A./Makk P. | WO. | details | 13.11.2025 | ||
| 1/8-finals | Cox N./Jansen W. | Byers L. T./Day J. | 2:0 (6:3, 6:3) | details | 13.11.2025 | ||
| Quarter-finals | Jansen W./Summers M. | Manzanera Pertusa A./Sinha N. K. | WO. | details | 26.06.2025 | ||
| 1/8-finals | Jansen W./Summers M. | Maggs A./Walters M. | 2:0 (7:63, 6:3) | details | 24.06.2025 | ||
| Quarter-finals | Saritas G./Turker M. N. | Beaven J./Jansen W. | WO. | details | 05.06.2025 | ||
| 1/8-finals | Georgiev G./Petrov A. | Beaven J./Jansen W. | WO. | details | 04.06.2025 | ||
| 1/8-finals | Bittoun C./Schell N. | Beaven J./Jansen W. | 2:0 (7:5, 6:4) | details | 31.05.2025 | ||
| 1/8-finals | Beaven J./Mischker F. | Jansen W./Kamrowski M. | 2:1 (6:3, 66:7, 10:4) | details | 04.12.2024 | ||
| Quarter-finals | Jansen W./Stearns P. | Filin N./Kim A. | 0:2 (4:6, 3:6) | details | 14.11.2024 | ||
| 1/8-finals | Bravo A./Sakagawa H. | Jansen W./Stearns P. | 0:2 (2:6, 3:6) | details | 14.11.2024 | ||