Face à face
| Premiership Rugby Shield, Southern Conference | 2018/09/03 18:45 | Harlequins v GLC | L | 61-14 |
| Premiership Rugby Shield, Northern Conference | 2018/04/16 18:30 | Harlequins v GLC | L | 20-0 |
| Premiership Rugby Shield, Southern Conference | 2017/10/23 18:30 | GLC v Harlequins | L | 26-36 |
| Premiership Rugby Shield, Southern Conference | 2016/09/19 18:30 | Harlequins v GLC | L | 22-8 |