Select tournament type
| Quarter-finals | Leonard M. | Klugman H. | 1:2 (62:7, 7:5, 3:6) | details | 16.07.2026 | ||
| 1/8-finals | Leonard M. | Brooks A. | 2:0 (6:2, 6:4) | details | 15.07.2026 | ||
| 1/16-finals | Leonard M. | Rutlauka S. | 2:1 (6:1, 2:6, 6:3) | details | 14.07.2026 | ||
| 1/16-finals | Podrez V. | Leonard M. | 2:0 (7:5, 6:4) | details | 07.07.2026 | ||
| 1/16-finals | Leonard M. | Kulikova A. | 0:2 (4:6, 0:6) | details | 30.06.2026 | ||
| 1/16-finals | Leonard M. | Charaeva A. | 0:2 (0:6, 0:6) | details | 15.06.2026 | ||
| Semi-finals | Leonard M. | Kulikova A. | CAN. | details | 14.06.2026 | ||
| Semi-finals | Falei A. | Leonard M. | 2:0 (6:1, 6:4) | details | 13.06.2026 | ||
| Quarter-finals | Sebov K. | Leonard M. | 0:2 (3:6, 1:6) | details | 12.06.2026 | ||
| 1/8-finals | Leonard M. | Sanchez A. S. | 2:1 (6:1, 68:7, 7:5) | details | 11.06.2026 | ||
| 1/16-finals | Leonard M. | Gillan A. | 2:0 (7:5, 6:2) | details | 09.06.2026 | ||
| 1/8-finals | Leonard M. | Martinez Vaquero M. | 0:2 (1:6, 3:6) | details | 04.06.2026 | ||
| 1/16-finals | Leonard M. | Thandi K. K. | 2:0 (7:5, 7:5) | details | 03.06.2026 | ||
| Quarter-finals | Leonard M. | Sakatsume H. | 0:2 (1:6, 0:6) | details | 18.05.2026 | ||
| 1/16-finals | Nahimana S. | Leonard M. | 2:1 (6:1, 65:7, 6:2) | details | 13.05.2026 | ||
| 1/16-finals | Leonard M. | Montgomery R. | 1:2 (6:4, 3:6, 1:6) | details | 06.05.2026 | ||
| Semi-finals | Leonard M. | Nguyen Tan L. | 0:1 RET. (5:7, 0:0) | details | 26.04.2026 | ||
| 1/8-finals | Du Pree B. | Leonard M. | 2:0 (6:3, 6:1) | details | 22.04.2026 | ||
| 1/16-finals | Rajecki A. | Leonard M. | 0:2 (2:6, 5:7) | details | 21.04.2026 | ||
| Semi-finals | Wang Xin. | Leonard M. | 2:1 (0:6, 6:3, 6:0) | details | 11.04.2026 | ||
| 1/8-finals | Leonard M. | Guerrero Alvarez E. | 0:2 (2:6, 4:6) | details | 09.04.2026 | ||
| 1/16-finals | Leonard M. | Laboutkova A. | 2:0 (6:3, 6:1) | details | 07.04.2026 | ||
| 1/16-finals | Aksu A. | Leonard M. | 2:1 (6:4, 66:7, 6:0) | details | 30.03.2026 | ||
| 1/16-finals | Curmi F. | Leonard M. | 2:1 (6:3, 2:6, 6:3) | details | 24.03.2026 | ||
| 1/16-finals | Jorge M. | Leonard M. | 2:0 (6:3, 6:1) | details | 17.03.2026 | ||
| 1/16-finals | Leonard M. | Lansere S. | 0:2 (2:6, 1:6) | details | 25.02.2026 | ||
| 1/8-finals | Lazaro Garcia A. | Leonard M. | 2:1 (3:6, 6:4, 7:5) | details | 19.02.2026 | ||
| 1/16-finals | Leonard M. | Serban R. | 2:0 (7:62, 6:4) | details | 17.02.2026 | ||
| 1/16-finals | Leonard M. | Kazionova E. | 1:2 (7:64, 2:6, 3:6) | details | 11.02.2026 | ||
| Quarter-finals | Podrez V. | Leonard M. | 2:1 (64:7, 6:4, 7:65) | details | 06.02.2026 | ||
| 1/8-finals | Vandromme J. | Leonard M. | 0:2 (4:6, 1:6) | details | 05.02.2026 | ||
| 1/16-finals | Babel O. | Leonard M. | 1:2 (6:3, 3:6, 3:6) | details | 04.02.2026 | ||
| 1/16-finals | Buyukakcay C. | Leonard M. | 2:0 (6:3, 6:3) | details | 27.01.2026 | ||
| Quarter-finals | Leonard M. | Sakatsume H. | 0:2 (2:6, 1:6) | details | 13.01.2026 | ||
| Semi-finals | Hontama M. | Leonard M. | 2:1 (1:6, 6:2, 6:4) | details | 04.01.2026 | ||
| 1/8-finals | Siskova A. | Leonard M. | 2:0 (6:3, 6:1) | details | 11.12.2025 | ||
| 1/16-finals | Bassols M. | Leonard M. | 0:2 (5:7, 4:6) | details | 09.12.2025 | ||
| Final | Leonard M. | Lemaitre T. | 2:1 (3:6, 6:1, 7:5) | details | 19.10.2025 | ||
| Semi-finals | Leonard M. | Shubladze A. | 1:0 RET. (6:3, 0:0) | details | 18.10.2025 | ||
| Quarter-finals | Leonard M. | Dodin O. | 2:1 (6:4, 2:6, 6:2) | details | 17.10.2025 | ||
| 1/8-finals | Leonard M. | Szostak M. | 2:0 (6:1, 6:4) | details | 16.10.2025 | ||
| 1/16-finals | Leonard M. | Yardley S. | 2:0 (6:2, 6:0) | details | 15.10.2025 | ||
| Final | Leonard M. | Paszun A. | 2:0 (6:4, 6:3) | details | 12.10.2025 | ||
| Semi-finals | Leonard M. | Munk Mortensen R. | 2:0 (6:4, 6:4) | details | 11.10.2025 | ||
| Quarter-finals | Leonard M. | Inisan E. | 2:1 (3:6, 6:2, 6:2) | details | 10.10.2025 | ||
| 1/8-finals | Leonard M./Vandromme J. | Bayerlova M./McGiffin T. | 0:2 (3:6, 3:6) | details | 08.04.2026 | ||
| 1/8-finals | Droguet A./Leonard M. | Moratelli A./Rosatello C. | 0:2 (3:6, 1:6) | details | 25.03.2026 | ||
| Final | Leonard M./Monnot A. | Cortez Llorca L./Nguyen Tan L. | 0:2 (4:6, 2:6) | details | 18.10.2025 | ||
| Semi-finals | Leonard M./Monnot A. | Hesse A./Robbe A. | 2:1 (6:4, 3:6, 10:8) | details | 17.10.2025 | ||
| Quarter-finals | Ciric Bagaric L./Lemaitre T. | Leonard M./Monnot A. | WO. | details | 16.10.2025 | ||