[4] Cardiff Blues 3-17 Ospreys [3] 2021-01-01 19:35
Stadium: Cardiff City Stadium Round: 10
Referee: Ben Whitehouse
Head to Head
| Pro 14 Rugby | 2020/08/30 16:00 | Cardiff Blues v Ospreys | W | 29-20 |
| Pro 14 Rugby | 2019/12/21 19:35 | Ospreys v Cardiff Blues | W | 16-19 |
| Pro 14 Rugby | 2019/04/27 16:15 | Cardiff Blues v Ospreys | L | 23-26 |
| Pro 14 Rugby | 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 Rugby | 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 Rugby | 2017/04/15 13:45 | Cardiff Blues v Ospreys | W | 35-17 |
Home History
| Pro 14 Rugby | 2020/12/26 15:00 | Newport Gwent Dragons v Cardiff Blues | W | 12-13 |
| European Rugby Challenge Cup | 2020/12/20 17:30 | Cardiff Blues v Stade Francais | W | 28-0 |
| European Rugby Challenge Cup | 2020/12/11 20:00 | Newcastle Falcons v Cardiff Blues | W | 20-33 |
| Pro 14 Rugby | 2020/11/29 19:35 | Cardiff Blues v Glasgow | L | 10-19 |
| Pro 14 Rugby | 2020/11/22 17:15 | Leinster v Cardiff Blues | L | 40-5 |
| Pro 14 Rugby | 2020/11/16 19:45 | Cardiff Blues v Benetton Treviso | W | 22-5 |
| Pro 14 Rugby | 2020/11/09 19:45 | Edinburgh v Cardiff Blues | L | 18-0 |
| Pro 14 Rugby | 2020/11/02 18:00 | Cardiff Blues v Ulster | L | 7-11 |
Away History
| Pro 14 Rugby | 2020/12/26 17:15 | Ospreys v Scarlets | L | 14-16 |
| European Rugby Challenge Cup | 2020/12/19 20:00 | Worcester Warriors v Ospreys | W | 29-38 |
| European Rugby Challenge Cup | 2020/12/12 20:00 | Ospreys v Castres | W | 39-15 |
| Pro 14 Rugby | 2020/11/22 13:45 | Ospreys v Benetton Treviso | W | 24-22 |
| Pro 14 Rugby | 2020/11/15 14:45 | Munster v Ospreys | L | 38-22 |
| Pro 14 Rugby | 2020/11/08 15:00 | Ospreys v Leinster | L | 7-26 |
| Pro 14 Rugby | 2020/11/02 19:15 | Zebre v Ospreys | L | 23-17 |
| Pro 14 Rugby | 2020/10/24 16:30 | Ospreys v Glasgow | W | 23-15 |