| World Championships WD | 2019/08/21 12:20 | Mapasa/Somerville v Matsutomo/Takahashi | L | 0-2 |
| New Zealand Open WD | 2019/05/01 07:20 | Mapasa/Somerville v Matsutomo/Takahashi | L | 0-2 |
| Denmark Open WD | 2016/10/19 17:30 | Matsutomo/Takahashi v Mapasa/Somerville | L | 2-0 |
| Malaysia Masters WD | 2020/01/07 10:45 | Supajirakul/Taerattanachai v Mapasa/Somerville | L | 2-0 |
| Graphics Int. WD | 2019/12/21 20:30 | Honderich/Tsai v Mapasa/Somerville | W | 1-2 |
| Korea Masters WD | 2019/11/21 09:00 | Mapasa/Somerville v Lee/Shin | L | 1-2 |
| Korea Masters WD | 2019/11/20 08:40 | Mapasa/Somerville v Liang/Lin | W | 2-0 |
| China Open WD | 2019/11/05 05:00 | Stoeva/Stoeva v Mapasa/Somerville | L | 2-0 |
| Macau Open WD | 2019/10/31 09:50 | Mapasa/Somerville v Ng/Yuen | L | 0-2 |
| China Open WD | 2019/09/19 02:50 | Mapasa/Somerville v Lee/Shin | L | 1-2 |
| China Open WD | 2019/09/18 07:55 | Chang/Yang v Mapasa/Somerville | W | 0-2 |
| Malaysia Masters WD | 2020/01/10 07:30 | Matsutomo/Takahashi v Du/Li | L | 1-2 |
| Malaysia Masters WD | 2020/01/09 03:40 | Matsutomo/Takahashi v Bolotova/Davletova | W | 2-0 |
| Malaysia Masters WD | 2020/01/07 09:25 | Matsutomo/Takahashi v Kititharakul/Prajongjai | W | 2-0 |
| Korea Masters WD | 2019/11/24 03:00 | Matsuyama/Shida v Matsutomo/Takahashi | L | 2-1 |
| Korea Masters WD | 2019/11/23 02:40 | Matsutomo/Takahashi v Lee/Shin | W | 2-1 |
| Korea Masters WD | 2019/11/22 06:20 | Baek/Jung v Matsutomo/Takahashi | W | 1-2 |
| Korea Masters WD | 2019/11/21 09:40 | Hoshi/Matsuda v Matsutomo/Takahashi | W | 0-2 |
| Korea Masters WD | 2019/11/20 07:50 | Jeong/Kim v Matsutomo/Takahashi | W | 0-2 |