| Olympics 2020 - WD | 07/27 02:20 | 1 | Fruergaard/Thygesen v Mapasa/Somerville | W | 1-2 | |
| Olympics 2020 - WD | 07/26 11:00 | 1 | Du/Hui Li v Mapasa/Somerville | L | 2-0 | |
| Olympics 2020 - WD | 07/24 09:40 | 1 | Lee/Shin v Mapasa/Somerville | L | 2-0 | |
| Thailand Open WD | 01/21 10:25 | 4 | Chow/Lee v Mapasa/Somerville | L | 2-0 | |
| Thailand Open WD | 01/21 02:00 | 5 | Mapasa/Somerville v Matsumoto/Nagahara | - | Walkover | |
| Thailand Open WD | 01/13 02:00 | 5 | Supajirakul/Taerattanachai v Mapasa/Somerville | L | 2-0 | |
| Thailand Masters WD | 01/21 11:40 | 5 | Mapasa/Somerville v Baek/Jung | L | 0-2 | |
| Indonesia Masters WD | 01/15 13:20 | 5 | Somerville/Mapasa v Matsutomo/Takahashi | L | 1-2 | |
| Malaysia Masters WD | 01/07 10:45 | 5 | Supajirakul/Taerat'chai v Mapasa/Somerville | L | 2-0 | |
| Graphics Int. WD | 12/21 20:30 | - | Honderich/Tsai v Mapasa/Somerville | W | 1-2 | |
| Korea Masters WD | 11/21 09:00 | 4 | Mapasa/Somerville v Lee/Shin | L | 1-2 | |
| Korea Masters WD | 11/20 08:40 | 5 | Mapasa/Somerville v Liang/Lin | W | 2-0 | |
| China Open WD | 11/05 05:00 | 5 | Stoeva/Stoeva v Mapasa/Somerville | L | 2-0 | |
| Macau Open WD | 10/31 09:50 | 4 | Mapasa/Somerville v Ng/Yuen | L | 0-2 | |
| Macau Open WD | 10/30 02:00 | 5 | Mapasa/Somerville v Liang/Lin | - | Walkover | |
| China Open WD | 09/19 02:50 | 4 | Mapasa/Somerville v Lee/Shin | L | 1-2 | |
| China Open WD | 09/18 07:55 | 5 | Chang/Yang v Mapasa/Somerville | W | 0-2 | |
| Chinese Taipei Open WD | 09/04 03:20 | 5 | Matsuyama/Shida v Mapasa/Somerville | L | 2-0 | |
| World Championships WD | 08/21 12:20 | 5 | Mapasa/Somerville v Matsutomo/Takahashi | L | 0-2 | |
| World Championships WD | 08/20 13:40 | 6 | Honderich/Tsai v Mapasa/Somerville | W | 0-2 | |
| Hyderabad Open WD | 08/07 10:10 | 5 | Bailupudi/Prabhu Chimulkar v Mapasa/Somerville | - | Walkover | |
| Indonesia Open WD | 07/16 04:40 | 5 | Somerville/Mapasa v Melati/Nuraidah | L | 0-2 | |
| US Open WD | 07/12 00:15 | 4 | Chang/Kim v Mapasa/Somerville | L | 2-0 | |
| US Open WD | 07/10 22:45 | 5 | Chiu/Hung v Mapasa/Somerville | W | 1-2 | |
| Canada Open WD | 07/07 20:00 | - | Chang/Rin Kim v Mapasa/Somerville | W | 0-2 | |
| Canada Open WD | 07/06 21:30 | 2 | Mapasa/Somerville v Jia Huang/Yu | W | 2-0 | |
| Canada Open WD | 07/05 03:10 | 4 | Li/Teng v Mapasa/Somerville | W | 0-2 | |
| Canada Open WD | 07/03 21:10 | 5 | Kang/Xie v Mapasa/Somerville | W | 1-2 | |
| Australian Open WD | 06/05 05:00 | 5 | Prajongjai/Kititharakul v Mapasa/Somerville | L | 2-0 | |
| Sudirman Cup WD | 05/24 12:00 | - | Mapasa/Somerville v Jaquet/Stadelmann | W | 2-0 |