Head to Head
| Pro 14 Rugby | 2019/12/26 17:15 | Scarlets v Ospreys | L | 44-0 |
| European Rugby Champions Cup | 2019/05/18 18:45 | Ospreys v Scarlets | W | 21-10 |
| Pro 14 Rugby | 2018/12/22 15:00 | Ospreys v Scarlets | W | 19-12 |
| Pro 14 Rugby | 2018/10/06 14:00 | Scarlets v Ospreys | L | 20-17 |
| Pro 14 Rugby | 2017/12/26 17:35 | Scarlets v Ospreys | L | 12-9 |
| Pro 14 Rugby | 2017/10/07 18:35 | Ospreys v Scarlets | L | 18-19 |
| Pro 14 Rugby | 2017/05/06 16:15 | Scarlets v Ospreys | L | 40-17 |
| Pro 14 Rugby | 2016/12/27 15:00 | Ospreys v Scarlets | W | 19-9 |
Home History
| 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 |
| Pro 14 Rugby | 2020/10/10 16:15 | Ospreys v Ulster | L | 12-24 |
Away History
| European Rugby Champions Cup | 2020/12/12 15:15 | Bath v Scarlets | W | 19-23 |
| Pro 14 Rugby | 2020/11/22 19:35 | Ulster v Scarlets | L | 26-24 |
| Pro 14 Rugby | 2020/11/14 19:35 | Connacht v Scarlets | W | 14-20 |
| Pro 14 Rugby | 2020/11/08 17:15 | Scarlets v Zebre | W | 18-17 |
| Pro 14 Rugby | 2020/11/01 18:45 | Scarlets v Edinburgh | L | 3-6 |
| Pro 14 Rugby | 2020/10/23 19:15 | Benetton Treviso v Scarlets | W | 3-10 |
| Pro 14 Rugby | 2020/10/11 16:15 | Glasgow v Scarlets | L | 20-7 |
| Pro 14 Rugby | 2020/10/03 14:00 | Scarlets v Munster | L | 27-30 |