Head to Head
| Champions League | 2024/05/03 16:30 | CN Barceloneta v Olympiakos | W | 18-19 |
| Champions League | 2024/03/20 17:30 | Olympiakos v CN Barceloneta | W | 10-7 |
| Champions League | 2023/03/22 18:00 | CN Barceloneta v Olympiakos | L | 10-5 |
| Champions League | 2023/01/10 17:00 | Olympiakos v CN Barceloneta | L | 7-9 |
| Champions League | 2022/03/30 17:30 | CN Barceloneta v Olympiakos | L | 9-5 |
| Champions League | 2021/11/30 17:15 | Olympiakos v CN Barceloneta | W | 8-4 |
| Champions League | 2021/06/03 18:30 | CN Barceloneta v Olympiakos | L | 22-9 |
| Champions League | 2020/02/22 18:00 | Olympiakos v CN Barceloneta | L | 9-15 |
Home History
| Champions League | 2024/06/07 17:00 | Olympiakos v VK Novi Beograd | W | 9-6 |
| Champions League | 2024/06/05 17:00 | Pro Recco v Olympiakos | L | 13-11 |
| Greece A1 | 2024/05/28 16:30 | Olympiakos v NO Vouliagmenis | W | 13-9 |
| Greece A1 | 2024/05/17 16:30 | Olympiakos v Panathinaikos | W | 11-3 |
| Champions League | 2024/05/14 16:30 | Olympiakos v AN Brescia | W | 17-12 |
| Greece Cup | 2024/05/09 11:00 | PAOK v Olympiakos | W | 7-21 |
| Champions League | 2024/05/03 16:30 | CN Barceloneta v Olympiakos | W | 18-19 |
| Champions League | 2024/04/23 15:00 | Olympiakos v FTC Budapest | W | 10-8 |
Away History
| Spain Liga Premaat | 2024/05/30 17:30 | Sabadell v CN Barceloneta | W | 6-11 |
| Spain Liga Premaat | 2024/05/28 18:15 | CN Barceloneta v Sabadell | W | 15-12 |
| Spain Liga Premaat | 2024/05/21 18:00 | CN Barceloneta v CE Mediterrani | W | 18-10 |
| Champions League | 2024/05/14 18:00 | FTC Budapest v CN Barceloneta | L | 13-11 |
| Champions League | 2024/05/03 16:30 | CN Barceloneta v Olympiakos | L | 18-19 |
| Spain Liga Premaat | 2024/04/30 17:15 | Sabadell v CN Barceloneta | W | 8-16 |
| Champions League | 2024/04/23 18:00 | AN Brescia v CN Barceloneta | W | 5-12 |
| Water Polo Matches | 2024/04/14 09:30 | CN Barceloneta v Sabadell | W | 10-6 |