Select tournament type
| Semi-finals | Betov S. | Masabayashi T. | 1:2 (3:6, 6:2, 4:6) | details | 10.05.2026 | ||
| Semi-finals | Orlov V. | Betov S. | 2:0 (6:2, 6:2) | details | 19.04.2026 | ||
| Semi-finals | Takahashi Y. | Betov S. | 2:0 (6:2, 6:2) | details | 05.04.2026 | ||
| Semi-finals | Wu Tung-Lin | Betov S. | 2:0 (6:2, 6:2) | details | 02.03.2026 | ||
| 1/16-finals | Kirkin E. | Betov S. | 2:0 (6:0, 6:0) | details | 18.02.2026 | ||
| Semi-finals | Summers M. | Betov S. | 2:0 (6:3, 6:2) | details | 23.11.2025 | ||
| Semi-finals | Betov S. | Nedelko I. | 0:2 (3:6, 1:6) | details | 16.11.2025 | ||
| 1/8-finals | Betov S. | Aubriot A. | 1:2 (63:7, 6:3, 1:6) | details | 13.11.2025 | ||
| 1/16-finals | Sahtali T. | Betov S. | 1:2 (1:6, 7:62, 3:6) | details | 12.11.2025 | ||
| 1/8-finals | Betov S./Nedunchezhiyan J. | Bar Biryukov P./Lomakin G. | 0:2 (5:7, 3:6) | details | 20.05.2026 | ||
| Quarter-finals | Bar Biryukov P./Lomakin G. | Betov S./Nedunchezhiyan J. | 2:1 (4:6, 7:5, 10:8) | details | 14.05.2026 | ||
| 1/8-finals | Ganta S. K. R./Sueoka Y. | Betov S./Nedunchezhiyan J. | 0:2 (5:7, 5:7) | details | 13.05.2026 | ||
| Semi-finals | Betov S./Nedunchezhiyan J. | Durasovic V./Wehnelt K. | 1:2 (6:3, 4:6, 6:10) | details | 01.05.2026 | ||
| Quarter-finals | Betov S./Nedunchezhiyan J. | Chekhov A./Shin M. | 2:0 (7:62, 6:2) | details | 30.04.2026 | ||
| 1/8-finals | Betov S./Nedunchezhiyan J. | Gakhov I./Ostapenkov D. | CAN. | details | 29.04.2026 | ||
| 1/8-finals | Betov S./Ostapenkov D. | Albot R./Yevseyev D. | 0:2 (4:6, 64:7) | details | 22.04.2026 | ||
| Quarter-finals | Smith K./Zheng B. | Betov S./Ostapenkov D. | 2:0 (6:2, 6:4) | details | 17.04.2026 | ||
| 1/8-finals | Betov S./Ostapenkov D. | Dev S D P./Wang A. | 2:1 (7:65, 4:6, 10:4) | details | 15.04.2026 | ||
| Semi-finals | Betov S./Ostapenkov D. | Charlton J./Jones B. | 1:2 (4:6, 6:3, 7:10) | details | 10.04.2026 | ||
| Quarter-finals | Betov S./Ostapenkov D. | Cook E./Sach T. | 2:0 (6:3, 6:3) | details | 09.04.2026 | ||
| 1/8-finals | Betov S./Ostapenkov D. | Tajima N./Uchida K. | 2:1 (6:1, 5:7, 10:2) | details | 08.04.2026 | ||
| 1/8-finals | Santillan A./Xiao L. | Betov S./Pawlak P. | 2:0 (6:4, 6:2) | details | 31.03.2026 | ||
| Quarter-finals | Fomin S./Shin M. | Betov S./Pawlak P. | 2:1 (3:6, 7:65, 12:10) | details | 26.03.2026 | ||
| 1/8-finals | Santillan A./Wang Y. | Betov S./Pawlak P. | 0:2 (3:6, 4:6) | details | 25.03.2026 | ||
| 1/8-finals | Chopra K./Lopez Morillo I. | Betov S./Ostapenkov D. | CAN. | details | 04.03.2026 | ||
| 1/8-finals | Betov S./Ostapenkov D. | Becroft I./Shepp A. | 0:2 (3:6, 1:6) | details | 25.02.2026 | ||
| Quarter-finals | Betov S./Ostapenkov D. | Omarkhanov A./Sciahbasi M. | 0:2 (4:6, 1:6) | details | 19.02.2026 | ||
| 1/8-finals | Betov S./Ostapenkov D. | De Carvalho V./Rivet M. | 2:0 (6:4, 7:5) | details | 17.02.2026 | ||
| Semi-finals | Branger L./Deflandre L. | Betov S./Kivattsev K. | 2:1 (4:6, 7:65, 10:6) | details | 13.02.2026 | ||
| Quarter-finals | Aleshchev A./Semjan M. | Betov S./Kivattsev K. | 0:2 (1:6, 1:6) | details | 12.02.2026 | ||
| 1/8-finals | Coulibaly E./Jeanne-Grandinot D. | Betov S./Kivattsev K. | 0:2 (4:6, 5:7) | details | 10.02.2026 | ||
| Semi-finals | Agafonov E./Betov S. | Berkieta T./Papa C. | 0:2 (4:6, 4:6) | details | 06.02.2026 | ||
| Quarter-finals | Agafonov E./Betov S. | Hongyu Y./Sakellaridis D. | 2:1 (6:3, 2:6, 10:7) | details | 05.02.2026 | ||
| 1/8-finals | Agafonov E./Betov S. | Knani O./Knis A. | 0:0 RET. (3:1) | details | 03.02.2026 | ||
| Quarter-finals | Agafonov E./Betov S. | Chen X./Zhang T. | 1:2 (5:7, 6:4, 8:10) | details | 29.01.2026 | ||
| 1/8-finals | Agafonov E./Betov S. | De Lange P./Scaglia M. | 2:0 (7:5, 6:4) | details | 27.01.2026 | ||
| 1/8-finals | Westphal M./Winegar T. | Betov S./Ostapenkov D. | 2:0 (6:4, 6:2) | details | 21.01.2026 | ||
| Final | Betov S./Ostapenkov D. | Ozdemir S. M./Turker M. N. | 0:2 (65:7, 5:7) | details | 17.01.2026 | ||
| Semi-finals | Betov S./Ostapenkov D. | Copil M./Purtseladze S. | 2:0 (7:64, 6:3) | details | 16.01.2026 | ||
| Quarter-finals | Betov S./Ostapenkov D. | McDonald N./Zakaria F. | 2:0 (6:4, 6:2) | details | 15.01.2026 | ||
| 1/8-finals | Betov S./Ostapenkov D. | Gerasimov E./Kivattsev K. | 2:0 (7:64, 6:4) | details | 13.01.2026 | ||
| Quarter-finals | Basic M./Betov S. | Homberg M./Vasser O. | 0:2 (5:7, 5:7) | details | 27.11.2025 | ||
| 1/8-finals | Bobichon M./Hamza Reguig S. | Basic M./Betov S. | 0:2 (4:6, 3:6) | details | 26.11.2025 | ||
| Final | Bassem Sobhy M./Zakaria F. | Betov S./Ostapenkov D. | 0:2 (4:6, 2:6) | details | 22.11.2025 | ||
| Semi-finals | Betov S./Ostapenkov D. | Simakin I./Verbin P. | 2:1 (6:2, 3:6, 11:9) | details | 21.11.2025 | ||
| Quarter-finals | Betov S./Ostapenkov D. | Basic M./Blanch D. | 2:0 (7:5, 7:5) | details | 20.11.2025 | ||
| 1/8-finals | Frydrych V./Robertson C. | Betov S./Ostapenkov D. | WO. | details | 19.11.2025 | ||
| Quarter-finals | Kalender A./Planinsek F. J. | Betov S./Ostapenkov D. | 2:0 (7:5, 7:5) | details | 13.11.2025 | ||
| 1/8-finals | Martin T./Massard L. | Betov S./Ostapenkov D. | 0:2 (2:6, 4:6) | details | 11.11.2025 | ||
| Quarter-finals | Kalender A./Verbin P. | Betov S./Ostapenkov D. | 2:0 (7:64, 7:5) | details | 06.11.2025 | ||