Head to Head
| Greece A1 | 2025/03/22 12:00 | Olympiakos v Ydraikos | W | 15-7 |
| Greece A1 | 2025/03/01 12:30 | Ydraikos v Olympiakos | W | 6-15 |
| Greece A1 | 2024/03/30 12:00 | Ydraikos v Olympiakos | W | 6-15 |
| Greece A1 | 2022/10/22 13:00 | Ydraikos v Olympiakos | W | 2-8 |
| Greece Cup | 2021/05/21 15:00 | Olympiakos v Ydraikos | W | 18-9 |
| Greece A1 | 2021/04/09 10:00 | Ydraikos v Olympiakos | W | 9-18 |
| Greece A1 | 2020/02/19 17:30 | Olympiakos v Ydraikos | W | 15-6 |
| Greece A1 | 2019/10/23 16:53 | Ydraikos v Olympiakos | W | 2-14 |
| Friendly Matches | 2019/09/22 16:30 | Olympiakos v Ydraikos | W | 11-6 |
| Others | 2018/11/14 17:30 | Olympiakos v Ydraikos | W | 12-3 |
| Others | 2018/05/17 12:30 | Ydraikos v Olympiakos | W | 3-14 |
| Others | 2017/01/14 12:21 | Olympiakos v Ydraikos | W | 10-3 |