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 | 2022/05/21 16:10 | Scarlets v Stormers | L | 21-26 |
| United Rugby Championship | 2022/04/30 16:15 | Ospreys v Scarlets | L | 54-36 |
| United Rugby Championship | 2022/04/23 14:00 | Newport Gwent Dragons v Scarlets | W | 19-38 |
| United Rugby Championship | 2022/04/16 18:35 | Scarlets v Newport Gwent Dragons | L | 27-38 |
| United Rugby Championship | 2022/04/09 14:10 | Cardiff Blues v Scarlets | W | 14-49 |
| United Rugby Championship | 2022/04/02 18:35 | Scarlets v Cardiff Blues | W | 35-20 |
| United Rugby Championship | 2022/03/26 13:00 | Zebre Parma v Scarlets | W | 24-41 |
| United Rugby Championship | 2022/03/18 17:10 | Blue Bulls v Scarlets | L | 57-12 |
Away History
| 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 Warriors | W | 76-14 |
| European Rugby Champions Cup | 2022/05/28 15:45 | Leinster v La Rochelle | L | 21-24 |
| United Rugby Championship | 2022/05/21 18:15 | Leinster v Munster | W | 35-25 |
| European Rugby Champions Cup | 2022/05/14 14:00 | Leinster v Toulouse | W | 40-17 |
| European Rugby Champions Cup | 2022/05/07 16:30 | Leicester v Leinster | W | 14-23 |
| United Rugby Championship | 2022/04/30 16:15 | Stormers v Leinster | L | 20-13 |
| United Rugby Championship | 2022/04/23 16:15 | Sharks v Leinster | L | 28-23 |