| World Championships XD | 12/12 09:00 | 6 | Hemming/Pugh v Leung/Somerville | L | 2-0 | |
| Welsh Int. XD | 12/02 13:00 | - | Tan/Siow v Leung/Somerville | L | 2-0 | |
| Scottish Open XD | 11/26 09:00 | - | Leung/Somerville v Toft/Graversen | L | 0-2 | |
| Scottish Open XD | 11/25 18:50 | - | Leung/Somerville v Chiu/Corbett | W | 2-0 | |
| Irish Open XD | 11/18 12:00 | 4 | Vestergaard/Anthonisen v Leung/Somerville | L | 2-1 | |
| Irish Open XD | 11/18 10:20 | - | Yann Orteu/Müller v Leung/Somerville | W | 0-2 | |
| Olympics 2020 - XD | 07/26 04:20 | 1 | Christiansen/Boje v Leung/Somerville | L | 2-0 | |
| Olympics 2020 - XD | 07/25 09:40 | 1 | Watanabe/Higashino v Leung/Somerville | L | 2-0 | |
| Olympics 2020 - XD | 07/24 02:40 | 1 | Jordan/Oktavianti v Leung/Somerville | L | 2-1 | |
| Thailand Masters XD | 01/22 10:30 | 5 | Leung/Somerville v Labar/Tran | L | 0-2 | |
| Korea Masters XD | 11/21 04:20 | 4 | Ho/Yuen v Leung/Somerville | L | 2-0 | |
| Korea Masters XD | 11/19 06:40 | 1 | Chang/Lee v Leung/Somerville | W | 0-2 | |
| Macau Open XD | 10/30 01:35 | 5 | Chang/Chang v Leung/Somerville | L | 2-0 | |
| World Championships XD | 08/21 07:50 | 5 | Leung/Somerville v Lu/Chen | L | 0-2 | |
| World Championships XD | 08/20 07:00 | 6 | Dremin/Dimova v Leung/Somerville | W | 1-2 | |
| US Open XD | 07/11 19:45 | 4 | Leung/Somerville v Wei Jie Dong/Chen | L | 0-2 | |
| US Open XD | 07/10 00:10 | 5 | Po/Chang v Leung/Somerville | W | 0-2 | |
| Canada Open XD | 07/04 22:40 | 4 | Leung/Somerville v Christiansen/Bøje | L | 0-2 | |
| Canada Open XD | 07/04 00:30 | 5 | Leung/Somerville v Nguyen/Mocanu | W | 2-0 | |
| Australian Open XD | 06/04 06:40 | 5 | Somerville/Leung v He/Du | L | 0-2 | |
| Sudirman Cup XD | 05/24 10:00 | - | Leung/Somerville v Schaller/Burkart | L | 0-2 | |
| Sudirman Cup XD | 05/21 02:58 | - | Somerville/Leung v Dhami/Giri | W | 2-0 | |
| New Zealand Open XD | 04/30 02:00 | 5 | Lamsfuss/Herttrich v Leung/Somerville | L | 2-0 | |
| Singapore Open XD Qual | 04/09 05:30 | - | Leung/Somerville v Kwek/Citra | L | 0-2 |