Select tournament type
| Semi-finals | Hernandez A. | McDonald N. | 2:0 (6:4, 7:5) | details | 18.01.2026 | ||
| 1/8-finals | Miladinovic M. | McDonald N. | 2:1 (7:62, 3:6, 6:2) | details | 15.01.2026 | ||
| 1/16-finals | McDonald N. | Neuchrist M. | 0:0 RET. (1:2) | details | 14.01.2026 | ||
| Semi-finals | Prihodko O. | McDonald N. | 2:1 (6:2, 3:6, 6:3) | details | 16.11.2025 | ||
| 1/16-finals | Stebe C. | McDonald N. | 2:0 (6:4, 6:4) | details | 21.10.2025 | ||
| 1/16-finals | McDonald N. | Giunta M. | 1:2 (6:0, 3:6, 4:6) | details | 07.10.2025 | ||
| 1/16-finals | McDonald N. | Basile P. | 0:2 (1:6, 4:6) | details | 30.09.2025 | ||
| 1/32-finals | McDonald N. | Miguel L. | 0:2 (1:6, 4:6) | details | 01.09.2025 | ||
| 1/16-finals | McDonald N. | Milev Y. | 1:2 (6:4, 4:6, 4:6) | details | 05.08.2025 | ||
| Quarter-finals | Kym J. | McDonald N. | 2:1 (3:6, 6:3, 6:2) | details | 02.08.2025 | ||
| 1/8-finals | Nagal S. | McDonald N. | 1:2 (2:6, 6:4, 4:6) | details | 01.08.2025 | ||
| 1/16-finals | McDonald N. | Rodionov J. | 2:0 (6:4, 6:3) | details | 29.07.2025 | ||
| 1/16-finals | McDonald N. | Diaz Acosta F. | CAN. | details | 29.07.2025 | ||
| Semi-finals | McDonald N. | Droguet T. | 0:2 (4:6, 3:6) | details | 19.07.2025 | ||
| 1/16-finals | McDonald N. | Hance K. | 1:2 (6:3, 61:7, 4:6) | details | 08.07.2025 | ||
| 1/32-finals | McDonald N. | Yilmaz K. | 2:1 (66:7, 7:66, 6:4) | details | 06.07.2025 | ||
| Final | McDonald N. | Schoenhaus M. | 2:1 (65:7, 6:0, 6:3) | details | 07.06.2025 | ||
| Semi-finals | McDonald N. | Tabata R. | 2:0 (6:2, 6:2) | details | 06.06.2025 | ||
| Quarter-finals | McDonald N. | Alexandrescou Y. T. | 2:0 (7:5, 6:2) | details | 05.06.2025 | ||
| 1/8-finals | Santamarta Roig A. | McDonald N. | 1:2 (4:6, 6:3, 3:6) | details | 04.06.2025 | ||
| 1/16-finals | McDonald N. | Hance K. | 2:0 (6:1, 6:3) | details | 02.06.2025 | ||
| 1/32-finals | Thomas F. | McDonald N. | 0:2 (1:6, 1:6) | details | 01.06.2025 | ||
| 1/16-finals | Majdandzic M. | McDonald N. | 2:1 (4:6, 7:65, 6:4) | details | 12.02.2025 | ||
| 1/32-finals | McDonald N. | Alexandrescou Y. T. | 0:2 (3:6, 2:6) | details | 19.01.2025 | ||
| Semi-finals | McDonald N. | Senthil Kumar R. P. | 0:0 RET. (0:3) | details | 29.08.2024 | ||
| 1/8-finals | McDonald N./Opitz J. | Catry R./Massard L. | 2:1 (6:4, 1:6, 10:2) | details | 03.02.2026 | ||
| Quarter-finals | Betov S./Ostapenkov D. | McDonald N./Zakaria F. | 2:0 (6:4, 6:2) | details | 15.01.2026 | ||
| 1/8-finals | McDonald N./Zakaria F. | Hede L./Shvangiradze A. | 2:0 (6:2, 6:1) | details | 13.01.2026 | ||
| Semi-finals | McDonald N./Opitz J. | Karol M./Niklas-Salminen P. | 1:2 (2:6, 7:65, 8:10) | details | 24.10.2025 | ||
| Quarter-finals | McDonald N./Opitz J. | Latinovic S./Walkow S. | 2:0 (6:3, 7:62) | details | 23.10.2025 | ||
| 1/8-finals | McDonald N./Opitz J. | Damas M./Moro Canas A. | 2:0 (7:5, 6:3) | details | 20.10.2025 | ||
| Quarter-finals | Alvarez Y./Secord J. | McDonald N./Schoenhaus M. | 2:0 (6:4, 6:3) | details | 04.09.2025 | ||
| 1/8-finals | Nurlanuly Z./Zhalgasbay D. | McDonald N./Schoenhaus M. | WO. | details | 03.09.2025 | ||
| 1/16-finals | Reddy V./Santhosh R. | McDonald N./Schoenhaus M. | 0:2 (3:6, 1:6) | details | 02.09.2025 | ||
| Quarter-finals | Ruehl T./Zahraj P. | McDonald N./Schoenhaus M. | 2:0 (6:3, 6:1) | details | 07.08.2025 | ||
| 1/8-finals | Sabanov I./Sabanov M. | McDonald N./Schoenhaus M. | 0:2 (62:7, 3:6) | details | 06.08.2025 | ||
| 1/16-finals | Mackenzie J./McDonald N. | Alvarez Y./Secord J. | 0:2 (4:6, 3:6) | details | 07.07.2025 | ||
| 1/16-finals | Mackenzie J./McDonald N. | Exsted M./Vasilev A. | 1:2 (5:7, 6:2, 7:10) | details | 03.06.2025 | ||
| Quarter-finals | Karol M./Oradini G. | Dedura-Palomero M./McDonald N. | 2:0 (7:66, 7:5) | details | 13.02.2025 | ||
| 1/8-finals | Dedura-Palomero M./McDonald N. | Hoffmann M./Schlageter J. | 2:1 (6:4, 4:6, 14:12) | details | 11.02.2025 | ||
| Quarter-finals | Bonding O./Leach J. | Mackenzie J./McDonald N. | 2:1 (6:0, 65:7, 10:6) | details | 22.01.2025 | ||
| 1/8-finals | Kawanishi H./Koyama H. | Mackenzie J./McDonald N. | 0:2 (4:6, 3:6) | details | 21.01.2025 | ||
| 1/16-finals | Mackenzie J./McDonald N. | Bernet H./Thomas F. | 2:0 (7:65, 6:3) | details | 20.01.2025 | ||
| Quarter-finals | Kuhn N./McDonald N. | Arends S./Haase R. | 1:2 (6:4, 68:7, 7:10) | details | 11.07.2024 | ||
| 1/8-finals | Engel J./Gavrielides L. | Kuhn N./McDonald N. | 0:2 (2:6, 4:6) | details | 10.07.2024 | ||