Head to Head
| Greece A1 | 2021/04/10 14:00 | Panionios v Ethnikos Piraeus | L | 8-1 |
| Greece A1 | 2020/02/19 18:29 | Panionios v Ethnikos Piraeus | D | 9-9 |
| Greece A1 | 2019/10/23 16:30 | Ethnikos Piraeus v Panionios | W | 8-6 |
| Others | 2017/12/09 17:57 | Ethnikos Piraeus v Panionios | W | 7-6 |
| Others | 2016/10/09 09:21 | Ethnikos Piraeus v Panionios | W | 11-6 |
Home History
| Water Polo Matches | 2022/09/22 17:30 | Ydraikos v Ethnikos Piraeus | W | 11-13 |
| Greece A1 | 2022/05/14 10:30 | Ethnikos Piraeus v PAOK | L | 8-9 |
| Greece A1 | 2022/05/07 14:26 | Ethnikos Piraeus v 울리아그메니 NC | L | 7-14 |
| Greece A1 | 2022/05/05 15:00 | 울리아그메니 NC v Ethnikos Piraeus | L | 17-8 |
| Greece A1 | 2022/02/05 11:00 | Ethnikos Piraeus v 올림피아코스 | L | 4-14 |
| Greece A1 | 2021/11/23 17:30 | 올림피아코스 v Ethnikos Piraeus | L | 16-3 |
| Greece A1 | 2021/10/09 13:00 | AEK v Ethnikos Piraeus | L | 9-8 |
| Greece A1 | 2021/04/15 10:00 | Ethnikos Piraeus v NO Chania | L | 8-10 |
Away History
| Water Polo Matches | 2022/09/23 09:00 | Panionios v Ydraikos | W | 17-7 |
| Greece A1 | 2022/05/24 18:00 | Apollon Smyrnis v Panionios | L | 16-15 |
| Greece A1 | 2022/05/22 16:30 | Panionios v Apollon Smyrnis | D | 13-13 |
| Greece A1 | 2022/05/16 17:30 | Panionios v 울리아그메니 NC | W | 8-7 |
| Greece Cup | 2022/03/02 17:30 | 올림피아코스 v Panionios | L | 13-6 |
| Greece A1 | 2022/02/09 16:00 | 울리아그메니 NC v Panionios | L | 10-6 |
| Greece A1 | 2022/01/29 17:00 | Panionios v Ydraikos | L | 7-11 |
| Greece Cup | 2021/05/21 10:55 | Panionios v AEK | D | 7-7 |