Head to Head
| United Rugby Championship | 2023/11/26 15:00 | Ospreys v Scarlets | L | 31-9 |
| United Rugby Championship | 2022/12/26 17:15 | Ospreys v Scarlets | L | 34-14 |
| United Rugby Championship | 2022/09/17 16:15 | Scarlets v Ospreys | D | 23-23 |
| United Rugby Championship | 2022/04/30 16:15 | Ospreys v Scarlets | L | 54-36 |
| United Rugby Championship | 2022/01/01 17:15 | Scarlets v Ospreys | W | 22-19 |
| Pro 14 Rainbow Cup | 2021/05/08 18:35 | Scarlets v Ospreys | W | 22-6 |
| Pro 14 Rugby | 2020/12/26 17:15 | Ospreys v Scarlets | W | 14-16 |
| Pro 14 Rugby | 2019/12/26 17:15 | Scarlets v Ospreys | W | 44-0 |
Home History
| European Rugby Challenge Cup | 2023/12/15 20:00 | Scarlets v Black Lion | L | 7-23 |
| European Rugby Challenge Cup | 2023/12/09 15:15 | Castres v Scarlets | L | 34-16 |
| United Rugby Championship | 2023/12/02 15:00 | Cardiff Blues v Scarlets | W | 23-29 |
| United Rugby Championship | 2023/11/26 15:00 | Ospreys v Scarlets | L | 31-9 |
| United Rugby Championship | 2023/11/18 19:35 | Leinster v Scarlets | L | 54-5 |
| United Rugby Championship | 2023/11/11 17:15 | Scarlets v Lions | L | 23-24 |
| United Rugby Championship | 2023/11/04 17:15 | Scarlets v Cardiff Blues | W | 31-25 |
| United Rugby Championship | 2023/10/28 14:00 | Stormers v Scarlets | L | 52-7 |
Away History
| European Rugby Challenge Cup | 2023/12/17 13:00 | Montpellier v Ospreys | L | 38-5 |
| European Rugby Challenge Cup | 2023/12/09 17:30 | Ospreys v Benetton Treviso | W | 43-34 |
| United Rugby Championship | 2023/12/02 19:35 | Benetton Treviso v Ospreys | L | 18-13 |
| United Rugby Championship | 2023/11/26 15:00 | Ospreys v Scarlets | W | 31-9 |
| United Rugby Championship | 2023/11/18 17:15 | Newport Gwent Dragons v Ospreys | L | 20-5 |
| United Rugby Championship | 2023/11/11 17:15 | Ospreys v Glasgow | L | 23-31 |
| United Rugby Championship | 2023/11/03 19:35 | Ospreys v Sharks | W | 19-5 |
| United Rugby Championship | 2023/10/28 12:00 | Ospreys v Zebre | W | 34-31 |