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| 1/8-finals | Shin M. | Kumaran B. N. | 2:0 (6:3, 6:3) | details | 29.05.2025 | ||
| 1/16-finals | Farag-Cao A. | Kumaran B. N. | 0:2 (4:6, 1:6) | details | 28.05.2025 | ||
| 1/16-finals | Kumaran B. N. | Safonov A. | 0:2 (3:6, 4:6) | details | 21.05.2025 | ||
| 1/8-finals | Fomin S. | Kumaran B. N. | 0:0 RET. (3:0) | details | 01.05.2025 | ||
| 1/16-finals | Wong T. F. | Kumaran B. N. | 0:1 RET. (1:6, 0:2) | details | 30.04.2025 | ||
| 1/16-finals | Lomakin G. | Kumaran B. N. | 2:0 (6:3, 6:2) | details | 26.03.2025 | ||
| 1/8-finals | Rawat S. | Kumaran B. N. | 2:0 (6:3, 6:3) | details | 20.03.2025 | ||
| 1/16-finals | Duhan C. | Kumaran B. N. | 0:2 (65:7, 2:6) | details | 19.03.2025 | ||
| Semi-finals | Kumaran B. N. | Pieczkowski O. | 0:2 (61:7, 0:6) | details | 02.02.2025 | ||
| 1/8-finals | Kumaran B. N. | Plunger M. | 0:2 (3:6, 4:6) | details | 17.10.2024 | ||
| 1/16-finals | Nortey I. | Kumaran B. N. | 0:2 (2:6, 2:6) | details | 15.10.2024 | ||
| 1/8-finals | Kumaran B. N. | Lock B. | 0:2 (1:6, 2:6) | details | 03.10.2024 | ||
| 1/16-finals | Southcombe M. | Kumaran B. N. | 0:2 (1:6, 3:6) | details | 02.10.2024 | ||
| 1/8-finals | Kumaran B. N. | Kalyanpur A. | 1:2 (6:4, 5:7, 2:6) | details | 26.09.2024 | ||
| 1/16-finals | Kumaran B. N. | Terblanche E. | 2:0 (6:2, 7:5) | details | 24.09.2024 | ||
| 1/16-finals | Kumaran B. N. | Bar Biryukov P. | 0:2 (4:6, 3:6) | details | 28.08.2024 | ||
| 1/16-finals | Kumaran B. N. | Guerrieri A. | 0:2 (0:6, 1:6) | details | 05.06.2024 | ||
| 1/16-finals | Jones M. | Kumaran B. N. | 2:0 (6:1, 6:4) | details | 14.02.2024 | ||
| Semi-finals | Dzhavakian Y. | Kumaran B. N. | 2:0 (6:3, 6:1) | details | 04.02.2024 | ||
| 1/16-finals | Kumaran B. N. | Kopp S. | 0:2 (1:6, 5:7) | details | 23.01.2024 | ||
| 1/8-finals | Sureshkumar M. | Kumaran B. N. | 2:0 (6:1, 6:0) | details | 30.11.2023 | ||
| 1/16-finals | Sinha N. K. | Kumaran B. N. | 0:2 (4:6, 4:6) | details | 29.11.2023 | ||
| 1/16-finals | Taguchi R. | Kumaran B. N. | 2:0 (6:3, 6:2) | details | 22.11.2023 | ||
| 1/8-finals | Kumaran B. N. | Bouzige M. | 0:1 RET. (1:6, 0:0) | details | 29.06.2023 | ||
| 1/16-finals | Jaisinghani R. | Kumaran B. N. | 0:2 (3:6, 2:6) | details | 28.06.2023 | ||
| 1/16-finals | Kumaran B. N. | Rawat S. | 1:2 (4:6, 6:2, 2:6) | details | 05.04.2023 | ||
| 1/8-finals | Kesharwani M./Sharma A. | Bhat A. P./Kumaran B. N. | 2:1 (6:3, 4:6, 10:7) | details | 28.05.2025 | ||
| 1/8-finals | Hou Y./Kumaran B. N. | Kesharwani M./Sharma A. | 1:2 (4:6, 6:3, 7:10) | details | 20.05.2025 | ||
| 1/8-finals | Kumaran B. N./Mehra R. | Gretskiy I./Shebekin G. | 0:2 (2:6, 3:6) | details | 29.04.2025 | ||
| 1/8-finals | Jaisinghani R./Kumaran B. N. | Singh D./Singh J. | 1:2 (7:5, 2:6, 7:10) | details | 02.04.2025 | ||
| 1/8-finals | Shah A./Shah D. | Aggarwal P./Kumaran B. N. | 2:1 (6:2, 4:6, 10:8) | details | 19.03.2025 | ||
| 1/8-finals | Bessonov D./Tumbas Kajgo K. | Borrelli L./Kumaran B. N. | 2:1 (6:2, 4:6, 12:10) | details | 25.02.2025 | ||
| Quarter-finals | Agafonov E./Bobrov B. | Jaisinghani R./Kumaran B. N. | 2:0 (6:3, 7:62) | details | 07.11.2024 | ||
| 1/8-finals | Mohanty A./Vishwakarma S. | Jaisinghani R./Kumaran B. N. | 1:2 (1:6, 6:4, 8:10) | details | 06.11.2024 | ||
| Quarter-finals | Kumaran B. N./Nandal Y. | Neuchrist M./Ramskogler G. | 0:2 (1:6, 3:6) | details | 10.10.2024 | ||
| 1/8-finals | Kumaran B. N./Nandal Y. | Ayella S. P./Niyigena E. | 2:0 (6:1, 6:3) | details | 08.10.2024 | ||
| 1/8-finals | Banthia S./Ganta S. K. R. | Ananth Mani M./Kumaran B. N. | 2:0 (7:65, 6:3) | details | 24.09.2024 | ||
| 1/8-finals | Recek D./Siniakov D. | Galimardanov O./Kumaran B. N. | 2:0 (6:2, 6:4) | details | 10.07.2024 | ||
| 1/8-finals | Gonzalez Fernandez M./Malirz K. | Gimenez Perez C./Kumaran B. N. | 2:0 (6:4, 6:4) | details | 04.06.2024 | ||
| Quarter-finals | Kumaran B. N./Reddy R. | Banthia S./Singh K. | 1:2 (6:4, 4:6, 15:17) | details | 21.03.2024 | ||
| 1/8-finals | Dhankhar R./Senjam A. | Kumaran B. N./Reddy R. | 0:2 (4:6, 2:6) | details | 19.03.2024 | ||
| 1/8-finals | Bathrinath L./Shanmugam A. | Kumaran B. N./Mahadevan A. | 2:0 (7:5, 6:1) | details | 23.01.2024 | ||
| Semi-finals | Agarwal R./Kumaran B. N. | Matsuda R./Taguchi R. | 0:2 (64:7, 2:6) | details | 01.12.2023 | ||
| Quarter-finals | Ganta S. K. R./Hans K. | Agarwal R./Kumaran B. N. | 1:2 (6:4, 4:6, 8:10) | details | 30.11.2023 | ||
| 1/8-finals | Chaurasia Y./Jaisinghani R. | Agarwal R./Kumaran B. N. | 0:2 (3:6, 4:6) | details | 28.11.2023 | ||
| 1/8-finals | Masjuan Ginel P./Ortiz Pelaez J. | De Rueda De Genover I./Kumaran B. N. | 2:0 (6:4, 7:5) | details | 12.09.2023 | ||
| 1/8-finals | Karpinski T./Woerndle M. | Kumaran B. N./Shanmugam A. | 2:0 (6:4, 6:4) | details | 13.06.2023 | ||
| Quarter-finals | Sinha N. K./Vardhan V. | Agarwal R./Kumaran B. N. | 2:1 (3:6, 6:2, 10:5) | details | 06.04.2023 | ||
| 1/8-finals | Agarwal R./Kumaran B. N. | Athreya D./Sekhar P. | 2:0 (6:2, 6:2) | details | 04.04.2023 | ||
| 1/8-finals | Kamath M./Kumaran B. N. | Sood Ch./Sood L. | CAN. | details | 28.03.2023 | ||