Face à face
| Rugby - Premiership | 2023/11/11 15:05 | Leicester v Harlequins | W | 25-29 |
| Rugby - Premiership | 2023/05/06 15:00 | Leicester v Harlequins | W | 17-20 |
| Rugby - Premiership | 2022/10/16 14:00 | Harlequins v Leicester | L | 19-27 |
| Rugby - Premiership | 2022/04/23 14:00 | Harlequins v Leicester | W | 26-20 |
| Rugby - Premiership | 2021/12/05 15:00 | Leicester v Harlequins | L | 16-14 |
| Rugby - Premiership | 2021/05/15 14:30 | Leicester v Harlequins | L | 35-29 |
| Rugby - Premiership | 2021/02/13 16:00 | Harlequins v Leicester | W | 37-24 |
| Rugby - Premiership | 2020/10/04 14:00 | Leicester v Harlequins | W | 26-32 |
Home History
| Coupe d'Europe de rugby | 2024/01/20 13:00 | Harlequins v Ulster | W | 47-19 |
| Coupe d'Europe de rugby | 2024/01/13 20:00 | Cardiff v Harlequins | W | 15-54 |
| Rugby - Premiership | 2024/01/05 19:45 | Newcastle Falcons v Harlequins | W | 3-24 |
| Rugby - Premiership | 2023/12/30 17:30 | Harlequins v Gloucester | W | 32-26 |
| Rugby - Premiership | 2023/12/23 15:05 | Bath v Harlequins | L | 25-17 |
| Coupe d'Europe de rugby | 2023/12/17 15:15 | Harlequins v Toulouse | L | 19-47 |
| Coupe d'Europe de rugby | 2023/12/10 17:30 | Racing Metro v Harlequins | W | 28-31 |
| Rugby - Premiership | 2023/12/01 19:45 | Harlequins v Sale Sharks | W | 36-3 |
Away History
| Coupe d'Europe de rugby | 2024/01/20 15:15 | Leicester v Leinster | L | 10-27 |
| Coupe d'Europe de rugby | 2024/01/14 15:15 | La Rochelle v Leicester | L | 45-12 |
| Rugby - Premiership | 2024/01/06 15:05 | Leicester v Saracens | W | 19-10 |
| Rugby - Premiership | 2023/12/31 15:00 | Leicester v Bath | W | 35-22 |
| Rugby - Premiership | 2023/12/23 15:00 | Exeter Chiefs v Leicester | L | 29-10 |
| Coupe d'Europe de rugby | 2023/12/17 17:30 | Stade Francais v Leicester | W | 24-27 |
| Coupe d'Europe de rugby | 2023/12/10 15:15 | Leicester v Stormers | W | 35-26 |
| Rugby - Premiership | 2023/12/03 15:00 | Leicester v Newcastle Falcons | W | 47-3 |