Croatia: M15 Osijek - Doubles - Main |
| Quarter-finals | Brkic J./Krolo F. | Basic N./Kupcic J. | 0:2 (5:7, 0:6) | details | 02.05.2024 |
| 1/8-finals | Ban I. K./Zmak D. | Brkic J./Krolo F. | 0:2 (2:6, 2:6) | details | 30.04.2024 |
Croatia: M15 Split - Doubles - Main |
| 1/8-finals | Brkic J./Setkic A. | Bielinskyi V./Szajrych J. | 0:2 (2:6, 2:6) | details | 23.04.2024 |
Croatia: M15 Opatija - Doubles - Main |
| Quarter-finals | Mikrut L./Poljicak M. | Brkic J./Jakic M. | 2:1 (3:6, 6:3, 10:8) | details | 21.03.2024 |
| 1/8-finals | Brkic J./Jakic M. | Maassen G./Overmyer K. | 2:0 (6:4, 7:63) | details | 19.03.2024 |
Croatia: M15 Rovinj - Doubles - Main |
| 1/8-finals | Ban I. K./Brkic J. | Basic N./Kupcic J. | 0:2 (3:6, 0:6) | details | 13.03.2024 |
Croatia: M25 Split - Doubles - Main |
| Quarter-finals | Matuszewski P./Prihodko O. | Brkic J./Simundza J. | 2:0 (6:2, 6:4) | details | 21.04.2023 |
| 1/8-finals | Brkic J./Simundza J. | Tumbas Kajgo K./Voljavec A. | 2:0 (6:3, 6:3) | details | 21.04.2023 |