Head to Head
| Greece A1 | 2022/10/08 16:00 | Panionios v Olympiakos | W | 2-14 |
| Greece Cup | 2022/03/02 17:30 | Olympiakos v Panionios | W | 13-6 |
| Friendly Matches | 2019/09/22 05:58 | Olympiakos v Panionios | W | 10-6 |
Home History
| Greece A1 | 2023/04/10 14:00 | Panathinaikos v Olympiakos | W | 7-14 |
| Champions League | 2023/04/05 16:00 | Olympiakos v Waspo Hannover | W | 15-8 |
| Greece A1 | 2023/03/29 15:00 | Olympiakos v NO Vouliagmenis | W | 15-8 |
| Champions League | 2023/03/22 18:00 | CN Barceloneta v Olympiakos | L | 10-5 |
| Champions League | 2023/03/01 17:00 | NO Vouliagmenis v Olympiakos | W | 6-14 |
| Champions League | 2023/02/18 19:30 | Radnicki v Olympiakos | D | 10-10 |
| Champions League | 2023/02/07 15:30 | Olympiakos v Radnicki | W | 13-7 |
| Champions League | 2023/01/24 17:30 | Olympiakos v NO Vouliagmenis | W | 14-6 |
Away History
| Greece A1 | 2023/04/08 13:30 | GS Peristeriou v Panionios | D | 7-7 |
| Greece A1 | 2023/03/29 13:00 | Panionios v PAOK | W | 17-13 |
| LEN Euro Cup | 2023/03/22 19:00 | Vasas Budapest v Panionios | L | 12-6 |
| LEN Euro Cup | 2023/03/01 18:00 | Panionios v Vasas Budapest | W | 9-8 |
| Greece A1 | 2023/02/22 19:00 | GS Peristeriou v Panionios | L | 9-8 |
| LEN Euro Cup | 2023/02/08 15:00 | Digi Oradea v Panionios | L | 19-15 |
| LEN Euro Cup | 2023/01/25 18:00 | Panionios v Digi Oradea | W | 10-5 |
| Greece A1 | 2023/01/14 15:30 | Panionios v AEK | W | 12-6 |