| Canada Open WD | 2019/07/04 00:30 | Gao Z Y / Peng Q v Jia Huang/Yu | L | 1-2 |
| Canada Open WD | 2019/07/03 21:40 | Chang/Yang v Cheng C Y / Lee C C | L | 1-2 |
| Australian Open WD Qual | 2019/06/04 02:30 | Hsieh P S / Lin X M v Chang/Yang | L | 2-0 |
| Sudirman Cup WD | 2019/05/22 04:30 | Chang/Yang v Chang Y N / Kong H Y | L | 0-2 |
| New Zealand Open 2019, WD | 2019/05/02 06:00 | Chang/Yang v Hobara S / Sone N | L | 0-2 |
| New Zealand Open 2019, WD | 2019/05/01 03:20 | Chang/Yang v Apalisok R / Jiang J | W | 2-0 |
| Asia Championships WD | 2019/04/26 09:00 | Chang/Yang v Haris D D / Pradipta R A | L | 0-2 |
| Asia Championships WD | 2019/04/25 05:45 | Chang/Yang v Hendahewa T P / Sirimannage K I | W | 2-0 |
| Asia Championships WD | 2019/04/24 08:40 | Chang/Yang v Ng T / Wu J | W | 2-1 |