Head to Head
| United Rugby Championship | 2022/12/26 17:15 | Ospreys v Scarlets | W | 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 | W | 54-36 |
| United Rugby Championship | 2022/01/01 17:15 | Scarlets v Ospreys | L | 22-19 |
| Pro 14 Rainbow Cup | 2021/05/08 18:35 | Scarlets v Ospreys | L | 22-6 |
| Pro 14 Rugby | 2020/12/26 17:15 | Ospreys v Scarlets | L | 14-16 |
| 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 |
Home History
| United Rugby Championship | 2023/10/28 12:00 | Ospreys v Zebre Parma | W | 34-31 |
| United Rugby Championship | 2023/10/21 14:00 | Connacht v Ospreys | L | 34-26 |
| United Rugby Championship | 2023/04/22 16:15 | Ospreys v Cardiff Blues | L | 21-38 |
| United Rugby Championship | 2023/04/15 18:35 | Edinburgh v Ospreys | L | 45-21 |
| European Rugby Champions Cup | 2023/04/02 14:00 | Saracens v Ospreys | L | 35-20 |
| United Rugby Championship | 2023/03/25 13:00 | Ospreys v Newport Gwent Dragons | W | 37-18 |
| United Rugby Championship | 2023/03/04 17:15 | Ospreys v Benetton Treviso | L | 20-21 |
| United Rugby Championship | 2023/02/17 19:35 | Munster v Ospreys | L | 58-3 |
Away History
| United Rugby Championship | 2023/10/28 14:00 | Stormers v Scarlets | L | 52-7 |
| United Rugby Championship | 2023/10/22 13:00 | Blue Bulls v Scarlets | L | 63-21 |
| Friendlies | 2023/10/06 18:00 | Scarlets v Newport Gwent Dragons | L | 24-31 |
| Friendlies | 2023/09/29 18:00 | Cardiff v Scarlets | L | 21-12 |
| Friendlies | 2023/09/29 18:00 | Cardiff Blues v Scarlets | L | 21-12 |
| Friendlies | 2023/09/16 13:30 | Scarlets v Barbarians | W | 33-19 |
| European Rugby Challenge Cup | 2023/04/29 16:30 | Scarlets v Glasgow Warriors | L | 17-35 |
| United Rugby Championship | 2023/04/22 14:00 | Newport Gwent Dragons v Scarlets | L | 31-14 |