Head to Head
| United Rugby Championship | 2021/10/16 16:15 | Leinster v Scarlets | L | 50-15 |
| Pro 14 Rugby | 2021/01/30 19:35 | Scarlets v Leinster | L | 25-52 |
| Pro 14 Rugby | 2019/01/25 19:35 | Leinster v Scarlets | L | 22-17 |
| Pro 14 Rugby | 2018/09/08 18:35 | Scarlets v Leinster | W | 23-21 |
| Pro 14 Rugby | 2018/05/26 17:00 | Leinster v Scarlets | L | 40-32 |
| European Rugby Champions Cup | 2018/04/21 14:30 | Leinster v Scarlets | L | 38-16 |
| Pro 14 Rugby | 2018/03/09 19:35 | Scarlets v Leinster | D | 10-10 |
| Pro 14 Rugby | 2018/02/17 15:15 | Leinster v Scarlets | L | 20-13 |
Home History
| United Rugby Championship | 2022/10/21 18:35 | Connacht v Scarlets | L | 36-14 |
| United Rugby Championship | 2022/10/15 18:35 | Scarlets v Zebre | W | 36-12 |
| United Rugby Championship | 2022/10/08 16:15 | Scarlets v Cardiff Blues | L | 10-16 |
| United Rugby Championship | 2022/10/01 16:15 | Benetton Treviso v Scarlets | L | 34-23 |
| United Rugby Championship | 2022/09/24 12:00 | Scarlets v Ulster | L | 39-55 |
| United Rugby Championship | 2022/09/17 16:15 | Scarlets v Ospreys | D | 23-23 |
| Vänskapsmatcher | 2022/09/02 18:00 | Scarlets v Bristol | L | 28-34 |
| United Rugby Championship | 2022/05/21 16:10 | Scarlets v Stormers | L | 21-26 |
Away History
| United Rugby Championship | 2022/10/22 16:15 | Leinster v Munster | W | 27-13 |
| United Rugby Championship | 2022/10/14 18:35 | Connacht v Leinster | W | 0-10 |
| United Rugby Championship | 2022/10/08 16:05 | Leinster v Sharks | W | 54-34 |
| United Rugby Championship | 2022/09/30 18:35 | Ulster v Leinster | W | 13-20 |
| United Rugby Championship | 2022/09/23 18:35 | Leinster v Benetton Treviso | W | 42-10 |
| United Rugby Championship | 2022/09/17 12:00 | Zebre v Leinster | W | 29-33 |
| United Rugby Championship | 2022/06/10 18:35 | Leinster v Blue Bulls | L | 26-27 |
| United Rugby Championship | 2022/06/04 14:15 | Leinster v Glasgow | W | 76-14 |