Head to Head
| Greece Cup | 2022/03/02 17:30 | Olympiakos v Panionios | L | 13-6 |
| Friendly Matches | 2019/09/22 05:58 | Olympiakos v Panionios | L | 10-6 |
Home History
| Champions League | 2022/09/30 06:57 | Panionios v KVIK Kastrup | W | 8-0 |
| Water Polo Matches | 2022/09/25 16:00 | NO Vouliagmenis v Panionios | L | 10-7 |
| Water Polo Matches | 2022/09/25 08:00 | PAOK v Panionios | W | 12-13 |
| Water Polo Matches | 2022/09/24 17:00 | Panionios v NO Chios | W | 15-12 |
| Water Polo Matches | 2022/09/23 17:30 | Ethnikos Piraeus v Panionios | W | 9-15 |
| 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 |
Away History
| Greece A1 | 2022/05/25 14:00 | Olympiakos v NO Vouliagmenis | D | 10-10 |
| Greece A1 | 2022/05/23 15:30 | NO Vouliagmenis v Olympiakos | W | 5-8 |
| Greece A1 | 2022/05/21 14:00 | Olympiakos v NO Vouliagmenis | W | 8-6 |
| Greece 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 |
| Greece 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 |
| Greece Cup | 2022/04/17 16:00 | NO Vouliagmenis v Olympiakos | W | 8-9 |