Head to Head
| European Rugby Champions Cup | 2023/04/01 16:30 | Leinster v Ulster | W | 30-15 |
| United Rugby Championship | 2022/12/03 19:35 | Leinster v Ulster | W | 38-29 |
| United Rugby Championship | 2022/09/30 18:35 | Ulster v Leinster | W | 13-20 |
| United Rugby Championship | 2022/03/12 19:35 | Ulster v Leinster | L | 18-13 |
| United Rugby Championship | 2021/11/27 20:00 | Leinster v Ulster | L | 10-20 |
| Pro 14 Rainbow Cup | 2021/05/14 19:15 | Leinster v Ulster | W | 21-17 |
| Pro 14 Rugby | 2021/03/06 19:35 | Ulster v Leinster | W | 19-38 |
| Pro 14 Rugby | 2021/01/08 19:35 | Leinster v Ulster | W | 24-12 |
Home History
| United Rugby Championship | 2023/11/18 19:35 | Leinster v Scarlets | W | 54-5 |
| United Rugby Championship | 2023/11/12 13:15 | Newport Gwent Dragons v Leinster | W | 10-33 |
| United Rugby Championship | 2023/11/04 15:05 | Leinster v Edinburgh | W | 36-27 |
| United Rugby Championship | 2023/10/28 15:55 | Leinster v Sharks | W | 34-13 |
| United Rugby Championship | 2023/10/22 15:00 | Glasgow Warriors v Leinster | L | 43-25 |
| European Rugby Champions Cup | 2023/05/20 15:45 | Leinster v La Rochelle | L | 26-27 |
| United Rugby Championship | 2023/05/13 16:30 | Leinster v Munster | L | 15-16 |
| United Rugby Championship | 2023/05/06 16:00 | Leinster v Sharks | W | 35-5 |
Away History
| United Rugby Championship | 2023/11/17 19:35 | Ulster v Lions | W | 24-17 |
| United Rugby Championship | 2023/11/10 19:35 | Ulster v Munster | W | 21-14 |
| United Rugby Championship | 2023/11/04 19:35 | Connacht v Ulster | L | 22-20 |
| United Rugby Championship | 2023/10/29 17:00 | Ulster v Blue Bulls | W | 26-19 |
| United Rugby Championship | 2023/10/21 12:00 | Zebre Parma v Ulster | W | 36-40 |
| United Rugby Championship | 2023/05/05 18:35 | Ulster v Connacht | L | 10-15 |
| United Rugby Championship | 2023/04/21 18:35 | Ulster v Edinburgh | W | 28-14 |
| United Rugby Championship | 2023/04/14 18:35 | Ulster v Newport Gwent Dragons | W | 40-19 |