[4] Northampton 30-22 Harlequins [7] 2017-09-30 14:00
Stadium: Franklin's Gardens Round: 5
Referee: Luke Pearce Home Manager: Jim Mallinder Away Manager: Mark Mapletoft
Head to Head
| Premiership Rugby | 2017/05/06 15:00 | Northampton v Harlequins | W | 22-20 |
| Premiership Rugby | 2016/10/08 14:00 | Harlequins v Northampton | L | 20-9 |
| Premiership Rugby | 2016/03/27 14:15 | Northampton v Harlequins | W | 29-23 |
| Premiership Rugby | 2016/02/06 14:00 | Harlequins v Northampton | W | 23-27 |
| Premiership Rugby | 2015/02/27 19:45 | Northampton v Harlequins | W | 17-13 |
| Premiership Rugby | 2014/12/27 16:30 | Harlequins v Northampton | W | 25-30 |
| European Rugby Challenge Cup | 2014/04/25 19:00 | Northampton v Harlequins | W | 18-10 |
Home History
| Premiership Rugby | 2017/09/24 14:00 | London Irish v Northampton | W | 25-40 |
| Premiership Rugby | 2017/09/15 18:45 | Northampton v Bath | W | 24-6 |
| Premiership Rugby | 2017/09/09 15:30 | Northampton v Leicester | W | 24-11 |
| Premiership Rugby | 2017/09/02 13:00 | Saracens v Northampton | L | 55-24 |
| Friendlies | 2017/08/19 13:00 | Glasgow v Northampton | W | 14-19 |
| Friendlies | 2017/08/17 18:30 | Northampton v Nottingham | W | 32-21 |
| Friendlies | 2017/08/12 14:00 | Northampton v Newport Gwent Dragons | W | 71-21 |
| European Rugby Champions Cup | 2017/05/26 18:45 | Northampton v Stade Francais | W | 23-22 |
Away History
| Premiership Rugby | 2017/09/23 14:00 | Harlequins v Leicester | L | 28-31 |
| Premiership Rugby | 2017/09/17 14:00 | Wasps v Harlequins | W | 21-24 |
| Premiership Rugby Shield | 2017/09/11 18:30 | London Irish A v Harlequins | W | 7-45 |
| Premiership Rugby | 2017/09/09 14:00 | Harlequins v Gloucester | W | 28-17 |
| Premiership Rugby Shield | 2017/09/04 16:30 | Harlequins v Exeter Braves | L | 9-20 |
| Premiership Rugby | 2017/09/02 15:45 | London Irish v Harlequins | L | 39-29 |
| Friendlies | 2017/08/19 13:00 | Harlequins v Jersey | W | 47-21 |
| Premiership Rugby | 2017/05/06 15:00 | Northampton v Harlequins | L | 22-20 |