Face à face
| Premiership Rugby Shield, Northern Conference | 2018/03/26 18:30 | Bath v Harlequins | L | 19-28 |
| Premiership Rugby Shield, Southern Conference | 2017/04/10 18:30 | Bath v Harlequins | W | 34-7 |
| Premiership Rugby Shield, Southern Conference | 2015/12/21 19:30 | Harlequins v Bath | L | 20-16 |
| Premiership Rugby Shield, Southern Conference | 2014/09/15 18:30 | Bath v Harlequins | W | 24-8 |
Home History
| Premiership Rugby Shield, Southern Conference | 2018/09/09 13:30 | Braves v Bath | L | 50-35 |
| Premiership Rugby Shield, Southern Conference | 2018/08/31 12:00 | Bristol RC Bears Reserve v Bath | L | 30-21 |
| Premiership Rugby Shield, Northern Conference | 2018/04/14 12:00 | Storm v Bath | L | 50-10 |
| Premiership Rugby Shield, Northern Conference | 2018/04/09 18:30 | GLC v Bath | W | 7-15 |
| Premiership Rugby Shield, Northern Conference | 2018/03/26 18:30 | Bath v Harlequins | L | 19-28 |
| Premiership Rugby Shield, Southern Conference | 2017/11/27 19:30 | Bath v L. Irish | L | 7-64 |
| Premiership Rugby Shield, Southern Conference | 2017/10/21 14:00 | Braves v Bath | L | 51-15 |
| Premiership Rugby Shield, Southern Conference | 2017/09/16 12:30 | Bristol RC Bears Reserve v Bath | W | 24-47 |
Away History
| Rugby - Premiership | 2018/09/22 14:00 | Bristol v Harlequins | L | 20-13 |
| Rugby - Premiership | 2018/09/15 14:00 | Harlequins v Bath | L | 32-37 |
| Premiership Rugby Shield, Southern Conference | 2018/09/10 18:45 | Harlequins v Bristol RC Bears Reserve | W | 59-21 |
| Rugby - Premiership | 2018/09/07 18:45 | Northampton v Harlequins | L | 25-18 |
| Premiership Rugby Shield, Southern Conference | 2018/09/03 18:45 | Harlequins v GLC | W | 61-14 |
| Rugby - Premiership | 2018/09/01 14:00 | Harlequins v Sale Sharks | W | 51-23 |
| Rugby - Premiership | 2018/05/05 15:00 | Harlequins v Exeter Chiefs | L | 17-41 |
| Rugby - Premiership | 2018/04/28 14:00 | Worcester Warriors v Harlequins | L | 44-13 |