Select tournament type
| 1/16-finals | Jung J. | Mladenov V. | 2:0 (6:3, 6:3) | details | 25.10.2017 | ||
| Echargui M. | Mladenov V. | 1:2 (7:65, 5:7, 65:7) | details | 17.07.2016 | |||
| 1/8-finals | Paris J./Storrie R. J. | Donev G./Mladenov V. | 2:0 (6:0, 6:1) | details | 15.09.2021 | ||
| 1/8-finals | O'Mara J./Skupski K. | Donski A./Mladenov V. | 2:0 (6:3, 6:4) | details | 09.11.2020 | ||
| 1/8-finals | Mansouri S./Zimonjic N. | Ghorbel A./Mladenov V. | 2:0 (6:4, 6:4) | details | 17.04.2019 | ||
| 1/8-finals | Hsu Y. H./Mladenov V. | Lock B./Statham J. R. | 0:2 (4:6, 5:7) | details | 15.08.2018 | ||
| Kuzmanov D./Mladenov V. | Arneodo R./Balleret B. | 0:2 (4:6, 3:6) | details | 07.04.2018 | |||