| Singapore Open WD | 2019/04/09 10:40 | Mapasa/Somerville v Chang/Yang | L | 2-0 |
| Chinese Taipei Open WD | 2019/09/04 13:10 | Chou/Wu v Chang/Yang | W | 0-2 |
| Thailand Open WD Qual | 2019/07/30 06:55 | Ramadhanti/Sugiarto v Chang/Yang | L | 2-0 |
| Indonesia Open WD | 2019/07/17 06:15 | Chang/Yang v Dong/Feng | L | 0-2 |
| US Open WD | 2019/07/12 01:00 | Matsuyama/Shida v Chang/Yang | L | 2-0 |
| US Open WD | 2019/07/10 17:40 | Gao/Peng v Chang/Yang | W | 0-2 |
| Canada Open WD | 2019/07/03 21:40 | Chang/Yang v Cheng/Lee | L | 1-2 |
| Australian Open WD Qual | 2019/06/04 02:30 | Hsieh/Lin v Chang/Yang | L | 2-0 |
| Sudirman Cup WD | 2019/05/22 04:30 | Chang/Yang v Chang/Yong Kong | L | 0-2 |
| Chinese Taipei Open WD | 2019/09/04 03:20 | Matsuyama/Shida v Mapasa/Somerville | L | 2-0 |
| World Championships WD | 2019/08/21 12:20 | Mapasa/Somerville v Matsutomo/Takahashi | L | 0-2 |
| World Championships WD | 2019/08/20 13:40 | Honderich/Tsai v Mapasa/Somerville | W | 0-2 |
| Indonesia Open WD | 2019/07/16 04:40 | Mapasa/Somerville v Melati/Nuraidah | L | 0-2 |
| US Open WD | 2019/07/12 00:15 | Chang/Kim v Mapasa/Somerville | L | 2-0 |
| US Open WD | 2019/07/10 22:45 | Chiu/Hung v Mapasa/Somerville | W | 1-2 |
| Canada Open WD | 2019/07/07 20:00 | Chang/Kim v Mapasa/Somerville | W | 0-2 |
| Canada Open WD | 2019/07/06 21:30 | Mapasa/Somerville v Jia Huang/Yu | W | 2-0 |