Head to Head
| Grækenland - Pokal | 2021/05/21 15:00 | Olympiakos v Ydraikos | L | 18-9 |
| Grækenland - A1 | 2021/04/09 10:00 | Ydraikos v Olympiakos | L | 9-18 |
| Grækenland - A1 | 2020/02/19 17:30 | Olympiakos v Ydraikos | L | 15-6 |
| Grækenland - A1 | 2019/10/23 16:53 | Ydraikos v Olympiakos | L | 2-14 |
| Venskabskampe | 2019/09/22 16:30 | Olympiakos v Ydraikos | L | 11-6 |
| Others | 2018/11/14 17:30 | Olympiakos v Ydraikos | L | 12-3 |
| Others | 2018/05/17 12:30 | Ydraikos v Olympiakos | L | 3-14 |
| Others | 2017/01/14 12:21 | Olympiakos v Ydraikos | L | 10-3 |
Home History
| Grækenland - A1 | 2022/10/19 17:30 | Panionios v Ydraikos | L | 20-8 |
| LEN Euro Cup | 2022/10/16 07:30 | Ydraikos v Szolnok | L | 3-15 |
| LEN Euro Cup | 2022/10/14 09:00 | Pays d'Aix Natation v Ydraikos | L | 15-9 |
| LEN Euro Cup | 2022/10/13 13:00 | Ydraikos v CC Ortigia | L | 10-22 |
| Grækenland - A1 | 2022/10/08 13:00 | Ydraikos v AEK | L | 4-8 |
| Vandpolo - Kampe | 2022/09/25 08:00 | NO Chania v Ydraikos | L | 9-6 |
| Vandpolo - Kampe | 2022/09/24 10:00 | Ilisiakos Ao v Ydraikos | L | 14-8 |
| Vandpolo - Kampe | 2022/09/23 09:00 | Panionios v Ydraikos | L | 17-7 |
Away History
| Grækenland - A1 | 2022/10/08 16:00 | Panionios v Olympiakos | W | 2-14 |
| Grækenland - A1 | 2022/05/25 14:00 | Olympiakos v NO Vouliagmenis | D | 10-10 |
| Grækenland - A1 | 2022/05/23 15:30 | NO Vouliagmenis v Olympiakos | W | 5-8 |
| Grækenland - A1 | 2022/05/21 14:00 | Olympiakos v NO Vouliagmenis | W | 8-6 |
| Grækenland - A1 | 2022/05/14 14:00 | Olympiakos v Apollon Smyrnis | W | 14-8 |
| Champions League | 2022/05/11 15:00 | Dinamo Tbilisi v Olympiakos | L | 14-13 |
| Grækenland - A1 | 2022/05/05 11:00 | Olympiakos v ANO Glyfadas | W | 22-5 |
| Champions League | 2022/04/20 13:45 | Olympiakos v VK Novi Beograd | D | 12-12 |