 Serbia: M15 Kursumlijska Banja 16 - Doubles - Main |
|---|
| Semi-finals | Kostic S./Vojinovic L. | Donev G./Ivanov S. A. | 0:2 (3:6, 2:6) | dettagli | 30.08.2024 |
| Quarter-finals | Kostic S./Vojinovic L. | Miletich I./Salazar D. | 2:0 (6:2, 6:3) | dettagli | 29.08.2024 |
| 1/8-finals | Kostic S./Vojinovic L. | Kukasian A./Tumbas Kajgo K. | 2:0 (7:69, 7:60) | dettagli | 27.08.2024 |
| Serbia: M15 Pirot - Doubles - Main |
|---|
| 1/8-finals | Kostic S./Stefanovic M. | Azoides D./Efstathiou M. | 0:2 (3:6, 3:6) | dettagli | 20.08.2024 |
| Serbia: M15 Kursumlijska Banja 15 - Doubles - Main |
|---|
| 1/8-finals | Kukasian A./Verbin P. | Jovic N./Kostic S. | 2:0 (6:4, 6:4) | dettagli | 13.08.2024 |
| Serbia: M15 Kursumlijska Banja 13 - Doubles - Main |
|---|
| 1/8-finals | Kostic S./Stefanovic M. | Antonopoulos C./Xilas I. | 0:2 (4:6, 5:7) | dettagli | 31.07.2024 |
| Serbia: M15 Kursumlijska Banja 8 - Doubles - Main |
|---|
| 1/8-finals | Garcia Mestre J./Naharro D. | Kostic S./Stefanovic M. | 2:0 (6:2, 6:1) | dettagli | 19.06.2024 |
| Serbia: M15 Kursumlijska Banja 3 - Doubles - Main |
|---|
| 1/8-finals | Kostic S./Lulic N. | Gomez G./Gueymard Wayenburg S. | 0:2 (1:6, 0:6) | dettagli | 01.05.2024 |
 Bosnia and Herzegovina: M15 Sarajevo - Doubles - Main |
|---|
| 1/8-finals | Djokic A./Kostic S. | Otegui J. B./Zukas M. | WO. | dettagli | 07.06.2023 |
| Bosnia and Herzegovina: M25 Kiseljak - Doubles - Main |
|---|
| 1/8-finals | Hulme M./Talic Z. | Djokic A./Kostic S. | 2:0 (6:2, 6:3) | dettagli | 31.05.2023 |
| Bosnia and Herzegovina: M15 Brcko - Doubles - Main |
|---|
| Quarter-finals | Kijametovic A./Moundir A. | Kalina V./Kostic S. | 2:0 (7:64, 6:3) | dettagli | 25.05.2023 |
| 1/8-finals | Cashin M./Djokic A. | Kalina V./Kostic S. | 0:2 (5:7, 3:6) | dettagli | 23.05.2023 |
| Bosnia and Herzegovina: M15 Prijedor - Doubles - Main |
|---|
| 1/8-finals | Kostic S./Stankovic S. | Brunclik P./Shvets V. | 0:2 (0:6, 3:6) | dettagli | 19.05.2023 |
| Serbia: M15 Zlatibor - Doubles - Main |
|---|
| Quarter-finals | Biljesko D./Kivattsev K. | Kostic S./Vujic S. | 0:0 RET. (4:1) | dettagli | 15.09.2022 |
| 1/8-finals | Belosevic P./Mihajlovic T. | Kostic S./Vujic S. | 0:2 (5:7, 2:6) | dettagli | 14.09.2022 |
