Slovenia: M15 Store - Doubles - Main |
| Quarter-finals | Basic N./Kupcic J. | Bruna N./Filar K. | 0:2 (4:6, 4:6) | details | 04.07.2024 |
| 1/8-finals | Basic N./Kupcic J. | Dimitrijevic J./Kovac T. | 2:1 (6:1, 63:7, 10:5) | details | 02.07.2024 |
Slovenia: M15 Hrastnik - Doubles - Main |
| Final | Razborsek N./Sesko Z. | Basic N./Kupcic J. | 2:0 (7:64, 6:4) | details | 08.06.2024 |
| Semi-finals | Basic N./Kupcic J. | Schifris J./Yunis F. | 2:0 (6:2, 6:4) | details | 07.06.2024 |
| Quarter-finals | Artnak B./Dimic M. | Basic N./Kupcic J. | 1:2 (61:7, 6:3, 9:11) | details | 06.06.2024 |
| 1/8-finals | Edengren K./Iakubenko V. | Basic N./Kupcic J. | WO. | details | 05.06.2024 |
Slovenia: M15 Celje - Doubles - Main |
| Semi-finals | Romano F./Wehnelt K. | Basic N./Kupcic J. | 2:0 (6:3, 6:3) | details | 24.05.2024 |
| Quarter-finals | Basic N./Kupcic J. | Kovac T./Puntaric N. | 2:0 (7:5, 6:3) | details | 23.05.2024 |
| 1/8-finals | Basic N./Kupcic J. | Pampanin P./Sorrentino L. | 2:0 (6:3, 6:3) | details | 22.05.2024 |
Croatia: M15 Osijek - Doubles - Main |
| Semi-finals | Graf D./Paty D. | Basic N./Kupcic J. | 2:1 (7:65, 64:7, 10:6) | details | 04.05.2024 |
| Quarter-finals | Brkic J./Krolo F. | Basic N./Kupcic J. | 0:2 (5:7, 0:6) | details | 02.05.2024 |
| 1/8-finals | Basic M./Simundza J. | Basic N./Kupcic J. | 0:2 (3:6, 2:6) | details | 30.04.2024 |
Croatia: M15 Rovinj - Doubles - Main |
| Quarter-finals | Mikrut L./Poljicak M. | Basic N./Kupcic J. | 2:1 (3:6, 6:1, 10:4) | details | 14.03.2024 |
| 1/8-finals | Ban I. K./Brkic J. | Basic N./Kupcic J. | 0:2 (3:6, 0:6) | details | 13.03.2024 |
Slovenia: M25 Maribor 2 - Doubles - Main |
| Semi-finals | Mikrut L./Poljicak M. | Basic N./Kupcic J. | 2:1 (65:7, 6:1, 10:6) | details | 07.09.2023 |
| Quarter-finals | Knaff A./Rodesch C. | Basic N./Kupcic J. | 1:2 (6:3, 3:6, 9:11) | details | 06.09.2023 |
| 1/8-finals | Gramaticopolo B./La Vela G. | Basic N./Kupcic J. | 0:2 (2:6, 1:6) | details | 05.09.2023 |
Slovenia: M25 Maribor - Doubles - Main |
| Final | Basic M./Topo M. | Basic N./Kupcic J. | 1:2 (5:7, 6:4, 9:11) | details | 02.09.2023 |
| Semi-finals | Gramaticopolo B./Serafini M. | Basic N./Kupcic J. | 0:2 (2:6, 4:6) | details | 01.09.2023 |
| Quarter-finals | Bezjak G./Kovacic T. | Basic N./Kupcic J. | 0:2 (4:6, 4:6) | details | 31.08.2023 |
| 1/8-finals | Basic N./Kupcic J. | Biljesko D./Kopp S. | 2:0 (7:5, 6:3) | details | 29.08.2023 |