| Macau Open 2018, XD | 10/31 05:30 | 4 | Chang W Y / Chang Y H v Wang / Cheng | L | 0-2 | |
| Macau Open 2018, XD | 10/30 01:35 | 5 | Chang W Y / Chang Y H v Leung S W H / Somerville G | W | 2-0 | |
| Macau Open XD Qual | 10/29 02:40 | - | Chang W Y / Chang Y H v Li / Wong | W | 2-0 | |
| US Open 2019, XD | 07/10 00:00 | 5 | Chang W Y / Chang Y H v Hall/MacPherson | L | 0-2 | |
| Giraldilla Int. XD | 09/07 07:20 | 4 | Lin T Y / Yu W K v Chang W Y / Chang Y H | L | 2-0 | |
| Giraldilla Int. XD | 09/06 06:50 | 5 | Lee/Lee v Chang W Y / Chang Y H | W | 1-2 | |
| Open d'Angleterre | 08/22 10:00 | 5 | Chang W Y / Chang Y H v Lee C H R / Chau H W | L | 0-2 | |
| Open d'Angleterre | 08/21 11:30 | 6 | Maas J / Van Der Aar I v Chang W Y / Chang Y H | W | 1-2 | |
| Indonesia Masters XD | 06/28 09:40 | 5 | Isriyanet T / Chochuwong P v Chang W Y / Chang Y H | L | 2-1 | |
| Indonesia Masters XD | 06/28 06:20 | 5 | Chang W Y / Chang Y H v Chae Y J / Kim H N | L | 0-2 | |
| Open d'Angleterre | 04/26 09:20 | 5 | Lee C H R / Chau H W v Chang W Y / Chang Y H | L | 2-0 | |
| Giraldilla Int. XD | 04/08 15:00 | 1 | Chang W Y / Chang Y H v Mikkelsen M / Surrow M | L | 1-2 |