Head to Head
| 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 |
Home History
| Champions League | 2020/02/05 19:30 | Jug Dubrovnik v Olympiakos | L | 13-9 |
| Champions League | 2019/12/09 16:30 | Olympiakos v Jug Dubrovnik | W | 6-5 |
| Champions League | 2019/12/03 18:15 | CN Barceloneta v Olympiakos | D | 11-11 |
| Greece A1 | 2019/11/30 10:28 | Olympiakos v ANO Glyfadas | W | 20-4 |
| Champions League | 2019/11/19 18:00 | Olympiakos v Spandau Berlin | W | 13-8 |
| Champions League | 2019/11/08 18:00 | Szolnok v Olympiakos | W | 7-8 |
| Greece A1 | 2019/11/04 15:30 | Olympiakos v Apollon Smyrnis | W | 17-5 |
| Champions League | 2019/10/29 18:00 | Olympiakos v Jadran Carine | W | 8-7 |
Away History
| Greece A1 | 2019/11/27 14:00 | Ydraikos v Apollon Smyrnis | L | 12-14 |
| Greece Cup | 2019/11/06 18:59 | Ydraikos v AE Chaidariou | W | 14-7 |
| Greece A1 | 2019/10/23 16:53 | Ydraikos v Olympiakos | L | 2-14 |
| Friendly Matches | 2019/09/22 16:30 | Olympiakos v Ydraikos | L | 11-6 |
| Friendly Matches | 2019/09/22 07:29 | Paleo Faliro v Ydraikos | W | 7-11 |
| Greece A1 | 2019/05/09 12:00 | Ydraikos v PAOK | L | 7-8 |
| Greece A1 | 2019/05/05 12:58 | Ydraikos v Ethnikos Piraeus | L | 5-6 |
| Greece A1 | 2019/05/03 16:30 | Ethnikos Piraeus v Ydraikos | L | 9-6 |