Select tournament type
| 1/8-finals | Belozertsev N. | Stankovic S. | 0:2 (64:7, 2:6) | details | 14.05.2026 | ||
| 1/16-finals | Belozertsev N. | Ceramilac L. | 2:0 (7:5, 6:1) | details | 13.05.2026 | ||
| 1/16-finals | Dhamne M. | Belozertsev N. | 2:1 (7:5, 4:6, 7:68) | details | 27.04.2026 | ||
| Semi-finals | La Vela G. | Belozertsev N. | 2:1 (6:1, 1:6, 7:65) | details | 19.04.2026 | ||
| Semi-finals | Romano F. | Belozertsev N. | 2:0 (6:0, 6:3) | details | 22.03.2026 | ||
| 1/16-finals | Belozertsev N. | Pecci A. | 1:2 (7:63, 3:6, 4:6) | details | 19.03.2026 | ||
| Quarter-finals | Pecci A. | Belozertsev N. | 2:0 (6:1, 6:4) | details | 13.03.2026 | ||
| 1/8-finals | Belozertsev N. | Bakshi A. | 2:0 (6:2, 7:5) | details | 12.03.2026 | ||
| 1/16-finals | Eerola O. | Belozertsev N. | 0:2 (3:6, 1:6) | details | 11.03.2026 | ||
| Final | Marinkov P. | Belozertsev N. | 2:0 (6:3, 6:4) | details | 02.02.2026 | ||
| Semi-finals | Markovina D. | Belozertsev N. | 0:2 (2:6, 1:6) | details | 01.02.2026 | ||
| 1/8-finals | Chen K. S. | Belozertsev N. | 2:0 (6:1, 6:3) | details | 29.01.2026 | ||
| 1/16-finals | Reddy V. | Belozertsev N. | 1:2 (6:4, 1:6, 4:6) | details | 26.01.2026 | ||
| 1/32-finals | Gabet A. | Belozertsev N. | 0:2 (4:6, 1:6) | details | 25.01.2026 | ||
| 1/8-finals | Mirarchi W. | Belozertsev N. | 1:0 RET. (7:5, 2:4) | details | 26.12.2025 | ||
| 1/16-finals | Vishenchuk Vishenko D. | Belozertsev N. | 0:2 (3:6, 2:6) | details | 25.12.2025 | ||
| 1/8-finals | Stephens Z. | Belozertsev N. | 1:1 RET. (4:6, 7:62, 5:0) | details | 26.11.2025 | ||
| 1/16-finals | Belozertsev N. | Purtseladze S. | 1:0 RET. (6:2, 3:0) | details | 25.11.2025 | ||
| Quarter-finals | Belozertsev N. | Homberg M. | 1:1 RET. (6:2, 2:6, 0:4) | details | 14.11.2025 | ||
| 1/8-finals | Simakin I. | Belozertsev N. | 0:2 (4:6, 1:6) | details | 13.11.2025 | ||
| 1/16-finals | Belozertsev N. | Kolluru V. | 2:0 (6:2, 6:1) | details | 11.11.2025 | ||
| 1/16-finals | Belozertsev N. | Ozolins K. | 0:2 (5:7, 2:6) | details | 04.11.2025 | ||
| Semi-finals | Broady L. | Belozertsev N. | 2:0 (6:3, 6:4) | details | 27.09.2025 | ||
| Quarter-finals | Stice T. | Belozertsev N. | 1:2 (6:4, 2:6, 3:6) | details | 26.09.2025 | ||
| 1/8-finals | Genov A. | Belozertsev N. | 0:2 (4:6, 3:6) | details | 25.09.2025 | ||
| 1/16-finals | Lakshmanan A. | Belozertsev N. | 0:2 (4:6, 1:6) | details | 24.09.2025 | ||
| 1/32-finals | Belozertsev N. | Kennedy J. | 1:2 (6:3, 4:6, 3:6) | details | 31.08.2025 | ||
| Semi-finals | Castagnola L. | Belozertsev N. | 2:0 (6:4, 6:3) | details | 17.08.2025 | ||
| 1/8-finals | Belozertsev N. | Ribecai M. | 0:2 (1:6, 2:6) | details | 07.08.2025 | ||
| 1/16-finals | Belozertsev N. | Naydenov Y. | 2:0 (6:1, 6:1) | details | 05.08.2025 | ||
| Semi-finals | Belozertsev N. | Basic M. | 0:1 RET. (4:6, 5:6) | details | 26.07.2025 | ||
| Quarter-finals | Serafini M. | Belozertsev N. | 0:2 (2:6, 5:7) | details | 25.07.2025 | ||
| 1/8-finals | Belozertsev N. | Azoidis D. | 2:0 (6:0, 6:1) | details | 24.07.2025 | ||
| 1/16-finals | Belozertsev N. | Overbeck C. E. | 2:0 (6:3, 6:3) | details | 23.07.2025 | ||
| 1/8-finals | Belozertsev N./Vasilev A. | Djonov C./Salazar D. | 0:2 (4:6, 4:6) | details | 13.05.2026 | ||
| Quarter-finals | Belozertsev N./Krutykh O. | Blanch D./Gulin S. | 0:2 (1:6, 3:6) | details | 23.04.2026 | ||
| 1/8-finals | Fomin S./Orlov V. | Belozertsev N./Krutykh O. | 0:2 (1:6, 4:6) | details | 22.04.2026 | ||
| Semi-finals | Trainauskas J./Vaitiekunas P. | Belozertsev N./Mazdrashki A. | WO. | details | 20.03.2026 | ||
| Quarter-finals | Belozertsev N./Mazdrashki A. | Jorgensen S. G./Meinertz A. | 2:0 (6:2, 6:3) | details | 19.03.2026 | ||
| 1/8-finals | De Lange P./Wazny A. | Belozertsev N./Mazdrashki A. | 0:2 (66:7, 2:6) | details | 17.03.2026 | ||
| Quarter-finals | Trainauskas J./Vaitiekunas P. | Belozertsev N./Zick S. | 2:1 (6:3, 1:6, 10:8) | details | 12.03.2026 | ||
| 1/8-finals | Belozertsev N./Zick S. | Mashtakov N./Poritskyi A. | 2:0 (6:3, 7:65) | details | 10.03.2026 | ||
| 1/16-finals | Belozertsev N./Mackenzie J. | Ibraimi Y./Kose C. | 1:2 (66:7, 6:4, 5:10) | details | 25.01.2026 | ||
| 1/8-finals | Beckles D./Wagner A. | Belozertsev N./Horoz A. | WO. | details | 26.12.2025 | ||
| Semi-finals | Belozertsev N./Brown P. | Palan D./Yevseyev D. | 0:2 (1:6, 5:7) | details | 28.11.2025 | ||
| Quarter-finals | Cazacu D. N./Saritas G. | Belozertsev N./Brown P. | 1:2 (5:7, 6:4, 11:13) | details | 27.11.2025 | ||
| 1/8-finals | Roman H./Talha A. | Belozertsev N./Brown P. | 0:2 (2:6, 5:7) | details | 25.11.2025 | ||
| 1/8-finals | Belozertsev N./Butulija B. | Kravchenko G./Zhu M. | 0:2 (5:7, 1:6) | details | 24.09.2025 | ||
| 1/16-finals | Belozertsev N./Sesko Z. | Arseneault N./Hewitt C. | 0:2 (3:6, 4:6) | details | 01.09.2025 | ||
| 1/8-finals | Belozertsev N./Dinev D. | Keremedchiev N./Simeonov D. | 0:0 RET. (5:5) | details | 05.08.2025 | ||