| 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 |
| New Zealand Open WD | 2019/05/02 06:00 | Chang/Yang v Hobara/Sone | L | 0-2 |