| Japan Open WD | 2019/07/23 06:10 | Piek S / Seinen C v Polii G / Rahayu A | L | 0-2 |
| Indonesia Open WD | 2019/07/17 11:50 | Piek S / Seinen C v Fukushima/Hirota | L | 1-2 |
| European Games WD | 2019/06/29 15:00 | Birch C / Smith L v Piek S / Seinen C | W | 1-2 |
| European Games WD | 2019/06/28 15:00 | Piek S / Seinen C v Bolotova E / Davletova A | W | 2-1 |
| European Games WD | 2019/06/27 15:30 | Fruergaard/Thygesen v Piek S / Seinen C | W | 0-2 |
| European Games WD | 2019/06/26 10:45 | Piek S / Seinen C v Ercetin/Inci | W | 2-0 |
| Sudirman Cup WD | 2019/05/21 11:30 | Piek S / Seinen C v Delrue D / Palermo L | L | 0-2 |
| Sudirman Cup WD | 2019/05/20 05:00 | Piek S / Seinen C v Chi B / Obanana P L | W | 2-0 |
| Hyderabad Open 2019, WD | 2019/08/08 09:30 | Yeung M N / Ng T Y v Choi/Wu | L | 1-2 |
| Hyderabad Open 2019, WD | 2019/08/07 10:10 | Yeung M N / Ng T Y v Mookerjee R / Prabhudesai A | W | 2-0 |
| Thailand Open WD | 2019/07/30 10:55 | Yeung M N / Ng T Y v Liu / Xia | L | 0-2 |
| Thailand Open 2019, XD, Qualification | 2019/07/30 04:30 | Yeung M N / Ng T Y v Ou / Feng | L | 0-2 |
| Australian Open WD | 2019/06/05 07:00 | Yeung M N / Ng T Y v Fukushima/Hirota | L | 0-2 |
| Sudirman Cup WD | 2019/05/19 11:30 | Pai Y P / Wu T J v Yeung M N / Ng T Y | W | 0-2 |
| New Zealand Open 2019, WD | 2019/05/01 06:40 | Haris D D / Pradipta R A v Yeung M N / Ng T Y | L | 2-1 |
| Asia Championships XD | 2019/04/26 10:30 | Yeung M N / Ng T Y v Wang / Huang | L | 0-2 |