[4] Harlequins 33-28 Wasps [3] 2018-01-13 17:30
stadio: The Stoop Round: 5
Arbitro: Romain Poite Home Manager: Mark Mapletoft Away Manager: David Young
Head to Head
| European Rugby Champions Cup | 2017/10/22 16:30 | Wasps v Harlequins | L | 41-10 |
| Premiership Rugby | 2017/09/17 14:00 | Wasps v Harlequins | W | 21-24 |
| Premiership Rugby | 2017/04/28 18:45 | Harlequins v Wasps | W | 32-13 |
| Premiership Rugby | 2016/10/02 13:30 | Wasps v Harlequins | L | 47-18 |
| Premiership Rugby | 2016/02/28 15:15 | Wasps v Harlequins | L | 42-10 |
| Premiership Rugby | 2015/10/16 18:45 | Harlequins v Wasps | W | 26-21 |
| Premiership Rugby | 2015/02/15 14:00 | Wasps v Harlequins | L | 37-6 |
| European Rugby Champions Cup | 2015/01/17 19:45 | Harlequins v Wasps | L | 3-23 |
Home History
| Premiership Rugby | 2018/01/06 15:00 | Sale Sharks v Harlequins | L | 30-29 |
| Premiership Rugby | 2017/12/30 16:00 | Harlequins v Northampton | W | 50-21 |
| Premiership Rugby | 2017/12/23 15:00 | Newcastle Falcons v Harlequins | L | 11-10 |
| Premiership Rugby Shield | 2017/12/18 19:30 | Harlequins v Bristol United | W | 73-14 |
| 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 |
| Premiership Rugby | 2017/12/03 15:00 | Harlequins v Saracens | W | 20-19 |
| Premiership Rugby | 2017/11/25 12:45 | Bath v Harlequins | L | 38-14 |
Away History
| Premiership Rugby | 2018/01/07 15:00 | Wasps v Saracens | L | 15-38 |
| Premiership Rugby | 2017/12/29 19:45 | Bath v Wasps | W | 26-31 |
| Premiership Rugby | 2017/12/23 15:00 | Wasps v Gloucester | W | 49-24 |
| European Rugby Champions Cup | 2017/12/17 13:00 | Wasps v La Rochelle | W | 21-3 |
| European Rugby Champions Cup | 2017/12/10 13:00 | La Rochelle v Wasps | L | 49-29 |
| Premiership Rugby | 2017/12/02 16:30 | Wasps v Leicester | W | 32-25 |
| Premiership Rugby | 2017/11/26 15:00 | London Irish v Wasps | W | 13-17 |
| Premiership Rugby | 2017/11/18 17:15 | Wasps v Newcastle Falcons | W | 40-10 |