[6] Cardiff Blues 29-20 Ospreys [7] 2020-08-30 16:00
Stadium: Cardiff Arms Park Round: 15
Referee: Adam Jones
Head to Head
| Pro 14 | 2019/12/21 19:35 | Ospreys v Cardiff Blues | W | 16-19 |
| Pro 14 | 2019/04/27 16:15 | Cardiff Blues v Ospreys | L | 23-26 |
| Pro 14 | 2019/01/05 15:00 | Ospreys v Cardiff Blues | L | 20-11 |
| United Rugby Championship | 2018/04/28 16:35 | Cardiff Blues v Ospreys | L | 23-26 |
| Pro 14 | 2018/01/06 15:15 | Ospreys v Cardiff Blues | L | 29-28 |
| LV Cup | 2017/11/17 19:15 | Cardiff Blues v Ospreys | L | 16-26 |
| Pro 14 | 2017/04/15 13:45 | Cardiff Blues v Ospreys | W | 35-17 |
| LV Cup | 2016/11/18 19:15 | Cardiff Blues v Ospreys | L | 7-31 |
Home History
| Pro 14 | 2020/08/22 14:00 | Scarlets v Cardiff Blues | L | 32-12 |
| Pro 14 | 2020/02/28 19:35 | Edinburgh v Cardiff Blues | L | 14-6 |
| Pro 14 | 2020/02/23 17:15 | Cardiff Blues v Benetton Treviso | W | 34-24 |
| Pro 14 | 2020/02/15 19:35 | Connacht v Cardiff Blues | L | 29-0 |
| European Rugby Challenge Cup | 2020/01/18 13:00 | Cardiff Blues v Calvisano | W | 62-3 |
| European Rugby Challenge Cup | 2020/01/12 15:15 | Leicester v Cardiff Blues | L | 30-20 |
| Pro 14 | 2020/01/03 19:35 | Cardiff Blues v Scarlets | L | 14-16 |
| Pro 14 | 2019/12/26 15:00 | Cardiff Blues v Newport Gwent Dragons | W | 16-12 |
Away History
| Pro 14 | 2020/08/23 13:15 | Ospreys v Newport Gwent Dragons | D | 20-20 |
| Pro 14 | 2020/02/21 19:35 | Ospreys v Leinster | L | 13-21 |
| Pro 14 | 2020/02/15 17:15 | Ospreys v Ulster | W | 26-24 |
| European Rugby Champions Cup | 2020/01/19 13:00 | Munster v Ospreys | L | 33-6 |
| European Rugby Champions Cup | 2020/01/11 13:00 | Ospreys v Saracens | L | 15-22 |
| Pro 14 | 2020/01/04 15:00 | Newport Gwent Dragons v Ospreys | L | 25-18 |
| Pro 14 | 2019/12/26 17:15 | Scarlets v Ospreys | L | 44-0 |
| Pro 14 | 2019/12/21 19:35 | Ospreys v Cardiff Blues | L | 16-19 |