[8] Cardiff Blues 35-17 Ospreys [3] 2017-04-15 13:45
Stadium: Millennium Round: 20
Referee: Andrew Brace
Head to Head
| LV Cup | 2016/11/18 19:15 | Cardiff Blues v Ospreys | L | 7-31 |
| Pro 14 Rugby | 2016/10/07 18:35 | Ospreys v Cardiff Blues | L | 46-24 |
| United Rugby Championship | 2016/04/30 13:30 | Cardiff Blues v Ospreys | L | 27-40 |
| United Rugby Championship | 2015/11/28 15:00 | Ospreys v Cardiff Blues | L | 13-6 |
| United Rugby Championship | 2015/04/25 13:30 | Cardiff Blues v Ospreys | L | 23-31 |
| United Rugby Championship | 2014/10/12 15:00 | Ospreys v Cardiff Blues | L | 26-15 |