Round: 1
| Champions League | 2024/11/15 09:00 | Tj Geolog Roznava v Ostrov | W | 0-3 |
| European Champions League | 2023/12/01 16:00 | Ostrov v Bogoria Grodzisk Mazowiecki | L | 0-3 |
| European Champions League | 2023/11/19 18:00 | Ttc Neu-Ulm v Ostrov | L | 3-0 |
| European Champions League | 2023/11/16 16:00 | Ostrov v Ttc Neu-Ulm | L | 0-3 |
| European Champions League | 2023/10/19 15:00 | Bogoria Grodzisk Mazowiecki v Ostrov | L | 3-1 |
| European Champions League | 2023/09/24 16:00 | Top Spin Messina v Ostrov | W | 0-3 |
| European Champions League | 2023/09/23 16:00 | Ostrov v Stockerau | W | 3-1 |
| Champions League | 2022/12/14 17:30 | Bogoria Grodzisk Mazowiecki v Ostrov | W | 2-3 |
| Champions League | 2024/11/15 09:00 | Alliance Nimes Montpellier Tt v Borges Vall | W | 3-0 |