Head to Head
| Premiership Rugby | 2021/02/27 15:00 | Wasps v London Irish | W | 10-16 |
| Premiership Rugby | 2020/03/01 14:30 | London Irish v Wasps | L | 26-36 |
| Premiership Rugby | 2019/10/20 14:00 | Wasps v London Irish | W | 26-29 |
| Premiership Rugby | 2018/03/04 15:00 | Wasps v London Irish | L | 24-16 |
| LV Cup | 2018/01/27 15:00 | London Irish v Wasps | W | 66-7 |
| Premiership Rugby | 2017/11/26 15:00 | London Irish v Wasps | L | 13-17 |
| Premiership Rugby | 2016/05/07 14:30 | Wasps v London Irish | L | 38-12 |
| Premiership Rugby | 2015/11/28 17:30 | London Irish v Wasps | L | 15-33 |
Home History
| Premiership Rugby | 2021/05/28 18:45 | Gloucester v London Irish | L | 30-28 |
| Premiership Rugby | 2021/05/18 18:45 | London Irish v Exeter Chiefs | L | 12-31 |
| Premiership Rugby | 2021/05/08 14:00 | Newcastle Falcons v London Irish | L | 52-27 |
| Premiership Rugby | 2021/04/24 11:30 | London Irish v Harlequins | L | 21-25 |
| Premiership Rugby | 2021/04/16 18:45 | Northampton v London Irish | L | 44-26 |
| European Rugby Challenge Cup | 2021/04/09 19:00 | Bath v London Irish | L | 26-13 |
| European Rugby Challenge Cup | 2021/04/02 16:30 | London Irish v Cardiff Blues | W | 41-35 |
| Premiership Rugby | 2021/03/27 15:00 | London Irish v Bath | W | 36-33 |
Away History
| Premiership Rugby | 2021/05/29 15:30 | Northampton v Wasps | L | 30-25 |
| Premiership Rugby | 2021/05/15 14:00 | Wasps v Worcester Warriors | W | 23-19 |
| Premiership Rugby | 2021/05/09 14:00 | Harlequins v Wasps | L | 48-46 |
| Premiership Rugby | 2021/04/25 14:00 | Wasps v Bath | W | 39-29 |
| Premiership Rugby | 2021/04/17 11:30 | Exeter Chiefs v Wasps | L | 43-13 |
| European Rugby Champions Cup | 2021/04/03 11:30 | Wasps v Clermont | L | 25-27 |
| Premiership Rugby | 2021/03/27 16:30 | Wasps v Sale Sharks | L | 19-20 |
| Premiership Rugby | 2021/03/19 19:45 | Newcastle Falcons v Wasps | W | 18-20 |