Head to Head
| 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 | 2015/02/21 15:15 | Bath v Northampton | W | 13-21 |
| Premiership Rugby | 2015/02/13 19:45 | Northampton v London Irish | W | 15-9 |
| LV Cup | 2015/02/07 15:15 | Northampton v Wasps | W | 29-6 |
| LV Cup | 2015/01/31 15:00 | Leicester v Northampton | L | 17-8 |
| European Rugby Champions Cup | 2015/01/24 15:15 | Northampton v Racing Metro | L | 8-32 |
| European Rugby Champions Cup | 2015/01/18 17:30 | Ospreys v Northampton | W | 9-20 |
| Premiership Rugby | 2015/01/10 14:00 | Sale Sharks v Northampton | L | 20-7 |
| Premiership Rugby | 2015/01/02 19:45 | Northampton v Newcastle Falcons | W | 39-31 |
Away History
| Premiership Rugby | 2015/02/21 15:00 | Harlequins v Exeter Chiefs | L | 21-32 |
| Premiership Rugby | 2015/02/15 14:00 | Wasps v Harlequins | L | 37-6 |
| LV Cup | 2015/02/07 15:00 | Gloucester v Harlequins | L | 25-7 |
| LV Cup | 2015/01/31 14:40 | Harlequins v Bath | L | 21-23 |
| European Rugby Champions Cup | 2015/01/24 13:00 | Castres v Harlequins | W | 19-47 |
| European Rugby Champions Cup | 2015/01/17 19:45 | Harlequins v Wasps | L | 3-23 |
| Premiership Rugby | 2015/01/10 15:15 | Harlequins v Leicester | W | 32-12 |
| Premiership Rugby | 2015/01/04 14:30 | London Welsh v Harlequins | W | 13-24 |