Head to Head
| Greece A1 | 2023/04/22 14:00 | Olympiakos v Panionios | L | 16-7 |
| Greece A1 | 2022/10/08 16:00 | Panionios v Olympiakos | L | 2-14 |
| 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
| Greece Cup | 2024/05/09 17:00 | Panionios v Panathinaikos | W | 16-6 |
| Greece A1 | 2024/04/24 17:00 | Panathinaikos v Panionios | W | 7-11 |
| Greece A1 | 2024/04/06 16:30 | Apollon Smyrnis v Panionios | L | 15-9 |
| Greece A1 | 2024/03/27 18:30 | Panionios v Panathinaikos | L | 7-9 |
| LEN Euro Cup | 2024/03/23 18:00 | Steaua Bucharest v Panionios | L | 20-18 |
| Greece A1 | 2024/03/20 18:30 | Panionios v GS Peristeriou | W | 13-11 |
| LEN Euro Cup | 2024/03/08 18:00 | Panionios v Steaua Bucharest | W | 12-11 |
| Greece A1 | 2024/03/02 16:00 | Panathinaikos v Panionios | L | 11-10 |
Away History
| Greece Cup | 2024/05/09 11:00 | PAOK v Olympiakos | W | 7-21 |
| Champions League | 2024/05/03 16:30 | CN Barceloneta v Olympiakos | W | 18-19 |
| Champions League | 2024/04/23 15:00 | Olympiakos v FTC Budapest | W | 10-8 |
| Greece A1 | 2024/04/06 12:00 | Olympiakos v PAOK | W | 22-5 |
| Champions League | 2024/04/03 18:00 | AN Brescia v Olympiakos | W | 12-13 |
| Greece A1 | 2024/03/30 12:00 | Ydraikos v Olympiakos | W | 6-15 |
| Greece A1 | 2024/03/27 16:00 | NO Vouliagmenis v Olympiakos | W | 7-10 |
| Champions League | 2024/03/20 17:30 | Olympiakos v CN Barceloneta | W | 10-7 |