Head to Head
| Greece A1 | 2021/05/11 15:30 | NO Vouliagmenis v Olympiakos | W | 6-11 |
| Greece A1 | 2019/05/27 16:00 | NO Vouliagmenis v Olympiakos | W | 6-11 |
| Greece A1 | 2019/05/25 14:30 | Olympiakos v NO Vouliagmenis | W | 11-5 |
| Greece A1 | 2019/05/23 16:00 | NO Vouliagmenis v Olympiakos | D | 6-6 |
| Greece A1 | 2019/05/20 16:00 | Olympiakos v NO Vouliagmenis | D | 9-9 |
| Others | 2019/01/26 11:59 | Olympiakos v NO Vouliagmenis | W | 12-5 |
| Others | 2018/10/20 11:00 | NO Vouliagmenis v Olympiakos | W | 4-11 |
| Others | 2018/05/26 14:30 | Olympiakos v NO Vouliagmenis | W | 8-5 |
Home History
| Greece A1 | 2021/05/11 15:30 | NO Vouliagmenis v Olympiakos | W | 6-11 |
| Greece A1 | 2021/05/07 10:00 | Apollon Smyrnis v Olympiakos | W | 10-15 |
| Greece A1 | 2021/05/05 15:00 | Olympiakos v Apollon Smyrnis | W | 12-11 |
| Champions League | 2021/04/21 15:45 | Olympiakos v CN Marseille | W | 11-7 |
| Champions League | 2021/04/20 18:15 | Pro Recco v Olympiakos | L | 13-6 |
| Champions League | 2021/04/19 15:45 | Jug Dubrovnik v Olympiakos | D | 11-11 |
| Greece A1 | 2021/04/16 16:30 | NO Chios v Olympiakos | W | 5-19 |
| Greece A1 | 2021/04/11 09:30 | Olympiakos v Oyk Volou | W | 20-3 |
Away History
| Greece A1 | 2021/05/11 15:30 | NO Vouliagmenis v Olympiakos | L | 6-11 |
| Greece A1 | 2021/04/12 11:00 | NO Vouliagmenis v Panionios | W | 13-2 |
| LEN Euro Cup | 2021/04/10 15:00 | NO Vouliagmenis v OSC Budapest | L | 9-11 |
| LEN Euro Cup | 2021/04/03 14:30 | OSC Budapest v NO Vouliagmenis | L | 10-7 |
| Greece A1 | 2021/03/30 15:00 | NO Vouliagmenis v NO Chania | W | 26-6 |
| LEN Euro Cup | 2021/03/24 16:00 | NO Vouliagmenis v HAVK Mladost | W | 20-18 |
| LEN Euro Cup | 2021/03/17 17:30 | HAVK Mladost v NO Vouliagmenis | L | 11-10 |
| LEN Euro Cup | 2021/03/06 16:00 | NO Vouliagmenis v VK Novi Beograd | W | 9-8 |