Head to Head
| European Rugby Champions Cup | 2014/10/26 17:15 | Wasps v Harlequins | W | 16-23 |
| Premiership Rugby | 2014/09/20 14:00 | Harlequins v Wasps | W | 26-23 |
Home History
| 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 |
| Premiership Rugby | 2014/12/27 16:30 | Harlequins v Northampton | L | 25-30 |
| Premiership Rugby | 2014/12/20 15:00 | Harlequins v Newcastle Falcons | W | 15-7 |
| Premiership Rugby Shield | 2014/12/15 19:30 | London Irish A v Harlequins | W | 7-12 |
| European Rugby Champions Cup | 2014/12/13 19:45 | Leinster v Harlequins | L | 14-13 |
| European Rugby Champions Cup | 2014/12/07 15:15 | Harlequins v Leinster | W | 24-18 |
| Premiership Rugby | 2014/11/28 19:45 | Bath v Harlequins | L | 25-6 |
Away History
| Premiership Rugby | 2015/01/10 15:00 | Bath v Wasps | L | 39-26 |
| Premiership Rugby | 2015/01/04 14:00 | Wasps v Sale Sharks | W | 41-16 |
| Premiership Rugby | 2014/12/28 14:30 | Gloucester v Wasps | W | 23-30 |
| Premiership Rugby | 2014/12/21 14:00 | Wasps v London Irish | W | 48-16 |
| European Rugby Champions Cup | 2014/12/14 13:00 | Wasps v Castres | W | 44-17 |
| European Rugby Champions Cup | 2014/12/07 13:00 | Castres v Wasps | W | 17-32 |
| Premiership Rugby | 2014/11/29 15:00 | Leicester v Wasps | L | 18-16 |
| Premiership Rugby | 2014/11/22 15:00 | Exeter Chiefs v Wasps | L | 31-15 |