| 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 |
| Singapore Open WD | 2019/04/09 10:40 | Mapasa S / Somerville G v Chang/Yang | L | 2-0 |
| Open d'Inde - Doubles Femmes | 2019/03/26 10:30 | Polii G / Rahayu A v Chang/Yang | L | 2-0 |
| Tong Yun Kai Cup WD | 2019/03/21 06:30 | Chang/Yang v Panda R / Sunil A S | W | 2-0 |
| Open de Suisse - Doubles Femmes | 2019/03/14 18:30 | Chang/Yang v Goliszewski J / Kaepplein L | L | 0-2 |
| Open de Suisse - Doubles Femmes | 2019/03/13 14:20 | Marran K K / Ruutel H v Chang/Yang | W | 0-2 |