Head to Head
| California - International - Femenino | 2016/11/17 03:00 | Yu Sun v Yufei Chen | L | 2-0 |
Home History
| California - International - Femenino | 2017/03/08 15:40 | Yufei Chen v Busanan Ongbumrungpan | W | 2-1 |
| All England Open | 2017/02/18 09:05 | Yufei Chen v Akane Yamaguchi | L | 0-2 |
| All England Open | 2017/02/14 06:48 | Yufei Chen v Pui Yin Yip | W | 2-0 |
| All England Open | 2017/02/11 07:00 | Busanan Ongbumrungpan v Yufei Chen | L | 2-1 |
| All England Open | 2017/02/10 09:35 | Yufei Chen v Natsumi Shimoda | W | 2-0 |
| All England Open | 2017/02/09 11:15 | Yufei Chen v Jia Min Yeo | W | 2-0 |
| All England Open | 2017/02/08 08:00 | Yufei Chen v Yee Yap | W | 2-0 |
| Open de Macao - Femenino | 2016/12/04 05:00 | Yufei Chen v Xiaoxin Chen | W | 2-0 |
Away History
| California - International - Femenino | 2017/03/08 15:00 | Beiwen Zhang v Yu Sun | W | 0-2 |
| California - International - Femenino | 2016/12/17 08:00 | Tzu Ying Tai v Yu Sun | L | 2-0 |
| California - International - Femenino | 2016/12/16 09:30 | Akane Yamaguchi v Yu Sun | W | 1-2 |
| California - International - Femenino | 2016/12/15 11:30 | Yu Sun v Pusarla V. Sindhu | W | 2-0 |
| California - International - Femenino | 2016/12/14 09:30 | Yu Sun v Carolina Marin | W | 2-0 |
| California - International - Femenino | 2016/11/20 05:30 | Yu Sun v Pusarla V. Sindhu | L | 1-2 |
| California - International - Femenino | 2016/11/19 06:30 | Tzu Ying Tai v Yu Sun | W | 0-2 |
| California - International - Femenino | 2016/11/18 11:00 | Line Kjaersfeldt v Yu Sun | W | 0-2 |