Head to Head
| Pro 14 Rugby | 2019/09/27 18:35 | Ulster v Ospreys | L | 38-14 |
| Pro 14 Rugby | 2019/02/15 19:35 | Ospreys v Ulster | L | 0-8 |
| Pro 14 Rugby | 2018/05/20 14:05 | Ulster v Ospreys | L | 35-17 |
| Pro 14 Rugby | 2018/04/13 18:35 | Ulster v Ospreys | L | 8-0 |
| Pro 14 Rugby | 2017/04/29 14:00 | Ospreys v Ulster | W | 24-10 |
| Pro 14 Rugby | 2016/10/01 17:30 | Ulster v Ospreys | L | 9-7 |
| United Rugby Championship | 2016/05/07 14:00 | Ospreys v Ulster | L | 26-46 |
| United Rugby Championship | 2015/09/04 18:35 | Ulster v Ospreys | L | 28-6 |
Home History
| Pro 14 Rugby | 2019/10/12 18:35 | Ospreys v Benetton Treviso | W | 24-20 |
| Pro 14 Rugby | 2019/10/04 18:35 | Leinster v Ospreys | L | 53-5 |
| Pro 14 Rugby | 2019/09/27 18:35 | Ulster v Ospreys | L | 38-14 |
| Friendlies | 2019/08/30 18:30 | Ospreys v Hartpury College | W | 36-5 |
| European Rugby Champions Cup | 2019/05/18 18:45 | Ospreys v Scarlets | W | 21-10 |
| Pro 14 Rugby | 2019/04/27 16:15 | Cardiff Blues v Ospreys | W | 23-26 |
| Pro 14 Rugby | 2019/04/12 17:35 | Southern Kings v Ospreys | W | 7-43 |
| Pro 14 Rugby | 2019/04/06 15:30 | Cheetahs v Ospreys | W | 14-31 |
Away History
| Pro 14 Rugby | 2019/10/12 14:00 | Southern Kings v Ulster | W | 17-42 |
| Pro 14 Rugby | 2019/10/05 16:15 | Cheetahs v Ulster | L | 63-26 |
| Pro 14 Rugby | 2019/09/27 18:35 | Ulster v Ospreys | W | 38-14 |
| Pro 14 Rugby | 2019/05/17 18:35 | Glasgow Warriors v Ulster | L | 50-20 |
| Pro 14 Rugby | 2019/05/04 16:35 | Ulster v Connacht | W | 21-13 |
| Pro 14 Rugby | 2019/04/27 16:15 | Ulster v Leinster | W | 14-13 |
| Pro 14 Rugby | 2019/04/12 18:35 | Edinburgh v Ulster | W | 7-29 |
| Pro 14 Rugby | 2019/04/05 18:35 | Glasgow Warriors v Ulster | L | 30-7 |