| Japan Open Women | 2019/07/23 04:30 | Jindapol, Nitchaon v Deng, J X | L | 2-0 |
| Indonesia Open Women | 2019/07/17 07:00 | Deng, J X v Nozomi Okuhara | L | 0-2 |
| Australian Open Women | 2019/06/05 01:10 | Ratchanok Intanon v Deng, J X | L | 2-0 |
| Singapore Open Women | 2019/04/10 10:00 | Sung, Ji Hyun v Deng, J X | L | 2-0 |
| Open de Malaisie - Femmes | 2019/04/02 09:30 | Tzu Ying Tai v Deng, J X | L | 2-0 |
| Open d'Inde - Femmes | 2019/03/28 13:15 | Deng, J X v Pusarla V. Sindhu | L | 0-2 |
| Open d'Inde - Femmes | 2019/03/27 08:30 | Mainaky, Lyanny Alessandra v Deng, J X | W | 0-2 |
| Open d'Allemagne - Femmes | 2019/02/27 18:55 | Deng, J X v Mia Blichfeldt | L | 1-2 |
| World Championships Women | 2019/08/21 10:00 | Yu Po Pai v Pusarla V. Sindhu | L | 0-2 |
| World Championships Women | 2019/08/20 12:00 | Yu Po Pai v Zetchiri, Linda | W | 2-0 |
| Hyderabad Open 2019, WS | 2019/08/09 09:10 | Jia Min Yeo v Yu Po Pai | L | 2-1 |
| Hyderabad Open 2019, WS | 2019/08/08 06:30 | Yu Po Pai v Sim, Yu Jin | W | 2-1 |
| Hyderabad Open 2019, WS | 2019/08/07 12:10 | Yu Po Pai v Gai, Jennie | W | 2-0 |
| Russia Open 2019, WS | 2019/07/21 02:00 | Kirsty Gilmour v Yu Po Pai | W | 1-2 |
| Russia Open 2019, WS | 2019/07/20 02:20 | Jaquet, Sabrina v Yu Po Pai | W | 1-2 |
| Russia Open 2019, WS | 2019/07/19 02:10 | Yu Po Pai v Mitsova, M. | W | 2-0 |