Head to Head
| Triglav League | 2017/10/07 17:00 | VK Primorje v VK Posk | W | 7-9 |
| Triglav League | 2016/02/26 20:45 | VK Posk v VK Primorje | L | 6-16 |
| Triglav League | 2015/11/06 18:00 | VK Primorje v VK Posk | L | 20-6 |
| Adriatic League | 2015/01/10 17:00 | VK Posk v VK Primorje | L | 3-13 |
| Adriatic League | 2014/10/25 17:00 | VK Primorje v VK Posk | L | 17-4 |