Head to Head
| Pro 14 Rugby | 2018/09/01 16:15 | Ulster v Scarlets | L | 15-13 |
| Pro 14 Rugby | 2018/02/24 19:35 | Scarlets v Ulster | W | 34-10 |
| Pro 14 Rugby | 2017/09/15 18:35 | Ulster v Scarlets | L | 27-20 |
| Pro 14 Rugby | 2017/01/06 19:35 | Scarlets v Ulster | W | 16-13 |
| Pro 14 Rugby | 2016/09/16 18:05 | Ulster v Scarlets | L | 19-8 |
| United Rugby Championship | 2016/02/21 14:30 | Ulster v Scarlets | W | 20-21 |
| United Rugby Championship | 2015/09/12 14:00 | Scarlets v Ulster | W | 22-12 |
| United Rugby Championship | 2015/02/27 19:35 | Ulster v Scarlets | L | 25-20 |
Home History
| Pro 14 Rugby | 2018/09/29 17:30 | Scarlets v Southern Kings | W | 54-14 |
| Pro 14 Rugby | 2018/09/22 16:15 | Connacht v Scarlets | L | 33-20 |
| Pro 14 Rugby | 2018/09/15 16:15 | Scarlets v Benetton Treviso | W | 38-29 |
| Pro 14 Rugby | 2018/09/08 18:35 | Scarlets v Leinster | W | 23-21 |
| Pro 14 Rugby | 2018/09/01 16:15 | Ulster v Scarlets | L | 15-13 |
| Pro 14 Rugby | 2018/05/26 17:00 | Leinster v Scarlets | L | 40-32 |
| Pro 14 Rugby | 2018/05/18 18:45 | Glasgow Warriors v Scarlets | W | 13-28 |
| Pro 14 Rugby | 2018/05/05 17:35 | Scarlets v Cheetahs | W | 43-8 |
Away History
| Pro 14 Rugby | 2018/09/29 18:35 | Munster v Ulster | L | 64-7 |
| Pro 14 Rugby | 2018/09/21 17:15 | Cheetahs v Ulster | D | 39-39 |
| Pro 14 Rugby | 2018/09/16 12:15 | Southern Kings v Ulster | W | 7-28 |
| Pro 14 Rugby | 2018/09/07 18:35 | Ulster v Edinburgh | W | 30-29 |
| Pro 14 Rugby | 2018/09/01 16:15 | Ulster v Scarlets | W | 15-13 |
| Pro 14 Rugby | 2018/05/20 14:05 | Ulster v Ospreys | W | 35-17 |
| Pro 14 Rugby | 2018/04/28 16:35 | Munster v Ulster | D | 24-24 |
| Pro 14 Rugby | 2018/04/21 17:05 | Ulster v Glasgow Warriors | W | 36-15 |