[3] Harlequins 10-34 Ulster [1] 2019-10-15 15:45
Stadium: London Round: 4
Referee: Alexandre Ruiz Home Manager: Paul Gustard Away Manager: Daniel Joseph McFarland
Head to Head
| European Rugby Champions Cup | 2017/12/15 19:45 | Ulster v Harlequins | L | 52-24 |
| European Rugby Champions Cup | 2017/12/10 13:00 | Harlequins v Ulster | L | 5-17 |
Home History
| Premier Rugby Cup | 2019/10/12 14:00 | Saracens v Harlequins | L | 28-21 |
| Premier Rugby Cup | 2019/10/05 14:00 | Harlequins v Gloucester | W | 40-31 |
| Premier Rugby Cup | 2019/09/28 14:00 | London Irish v Harlequins | W | 18-21 |
| Premier Rugby Cup | 2019/09/20 18:45 | Harlequins v Bristol | W | 24-12 |
| Prem Rugby | 2019/05/18 15:00 | Wasps v Harlequins | L | 27-25 |
| Prem Rugby | 2019/05/03 18:45 | Harlequins v Leicester | W | 23-19 |
| Prem Rugby | 2019/04/27 13:00 | Exeter Chiefs v Harlequins | L | 17-15 |
| European Rugby Challenge Cup | 2019/04/20 19:00 | Clermont v Harlequins | L | 32-27 |
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 |