Head to Head
| Griechenland - A1 | 2019/05/05 12:58 | Ydraikos v Ethnikos Piräus | W | 5-6 |
| Griechenland - A1 | 2019/05/03 16:30 | Ethnikos Piräus v Ydraikos | W | 9-6 |
| Others | 2018/05/06 12:30 | Ethnikos Piräus v Ydraikos | W | 1-0 |
| Others | 2018/05/02 12:30 | Ethnikos Piräus v Ydraikos | D | 6-6 |
| Others | 2017/12/01 14:00 | Ethnikos Piräus v Ydraikos | L | 5-7 |
Home History
| Griechenland - A1 | 2021/04/10 14:00 | Panionios v Ethnikos Piräus | L | 8-1 |
| Griechenland - A1 | 2021/03/31 16:30 | Ethnikos Piräus v AEK | L | 4-7 |
| Griechenland - A1 | 2021/03/27 10:00 | Olympiakos v Ethnikos Piräus | L | 18-4 |
| Griechenland - A1 | 2020/07/08 16:30 | Ethnikos Piräus v Palaiou Falirou | L | 7-12 |
| Griechenland - A1 | 2020/07/02 18:00 | PAOK v Ethnikos Piräus | W | 4-19 |
| Griechenland - A1 | 2020/02/25 19:00 | Panathinaikos v Ethnikos Piräus | W | 6-7 |
| Griechenland - A1 | 2020/02/19 18:29 | Panionios v Ethnikos Piräus | D | 9-9 |
| Griechenland - A1 | 2020/02/07 17:30 | Ethnikos Piräus v NO Vouliagmenis | L | 3-9 |
Away History
| Griechenland - A1 | 2021/04/09 10:00 | Ydraikos v Olympiakos | L | 9-18 |
| Griechenland - A1 | 2021/03/31 10:00 | Ydraikos v Apollon Smyrnis | L | 2-19 |
| Griechenland - A1 | 2021/03/27 12:00 | AEK v Ydraikos | D | 5-5 |
| Griechenland - A1 | 2020/10/31 17:30 | Palaiou Falirou v Ydraikos | W | 14-15 |
| Griechenland - A1 | 2020/10/24 11:30 | Ydraikos v NO Chios | W | 11-8 |
| Griechenland - A1 | 2020/10/10 14:00 | ANO Glyfadas v Ydraikos | W | 7-9 |
| Griechenland - A1 | 2020/07/04 11:30 | Apollon Smyrnis v Ydraikos | D | 10-10 |
| Griechenland - A1 | 2020/07/01 18:00 | Ydraikos v Panathinaikos | W | 11-8 |