| New Zealand Open WD | 2019/05/01 03:20 | Chang/Yang v Apalisok/Jiang | W | 2-0 |
| Asia Championships WD | 2019/04/26 09:00 | Chang/Yang v Haris/Pradipta | L | 0-2 |
| Asia Championships WD | 2019/04/25 05:45 | Chang/Yang v Hendahewa/Sirimannage | W | 2-0 |
| Asia Championships WD | 2019/04/24 08:40 | Chang/Yang v Ng/Wu | W | 2-1 |
| Singapore Open WD | 2019/04/09 10:40 | Mapasa/Somerville v Chang/Yang | L | 2-0 |
| India Open WD | 2019/03/26 10:30 | Polii/Rahayu v Chang/Yang | L | 2-0 |
| Tong Yun Kai Cup WD | 2019/03/21 06:30 | Chang/Yang v Panda/Sunil | W | 2-0 |
| Swiss Open WD | 2019/03/14 18:30 | Chang/Yang v Goliszewski/Kaepplein | L | 0-2 |
| New Zealand Open WD | 2019/05/01 06:00 | Wang/Zhou v Hobara/Sone | W | 0-2 |
| Osaka Int. WD | 2019/04/07 03:00 | Kawashima/Ozaki v Hobara/Sone | W | 1-2 |
| Osaka Int. WD | 2019/04/06 03:30 | Kashihara/Kato v Hobara/Sone | W | 1-2 |
| Swiss Open WD | 2019/03/13 13:10 | Li/Zheng v Hobara/Sone | L | 2-0 |
| Giraldilla Int. XD | 2019/02/23 11:40 | Hobara/Sone v Liu/Xia | L | 0-2 |
| Giraldilla Int. XD | 2019/02/22 18:00 | Karlsson/Magnusson v Hobara/Sone | W | 0-2 |
| Giraldilla Int. XD | 2019/02/21 15:30 | Hobara/Sone v Komendrovskaja/Shegurova | W | 2-0 |
| Swiss Open WD Qual | 2018/10/24 09:40 | Hobara/Sone v Rahayu/Winata | L | 0-2 |