Round: 25 Ground: Hardcourt outdoor
| ITF Women Yeongwol | 2017/09/07 01:00 | Kwan Yau Ng v Pei-Chi Lee | 1-6,1-6 |
| ITF Women Hong Kong | 2016/07/21 02:00 | Pei-Chi Lee v Kwan Yau Ng | 6-1,6-3 |
| WTA Taipei Qual | 2017/11/12 06:10 | Kwan Yau Ng v Priscilla Hon | 2-6,3-6 |
| WTA Hua Hin Qual | 2017/11/04 04:45 | Kwan Yau Ng v Viktoria Kamenskaya | 1-6,2-6 |
| ITF Women Liuzhou Qual | 2017/10/22 03:30 | Makoto Ninomiya v Kwan Yau Ng | 6-3,6-2 |
| ITF Women Suzhou Qual | 2017/10/16 02:00 | Xiaodi You v Kwan Yau Ng | 6-4,6-2 |
| WTA Hong Kong Qual | 2017/10/07 03:35 | Danielle Lao v Kwan Yau Ng | 6-0,6-4 |
| ITF Women Yeongwol | 2017/09/07 01:00 | Kwan Yau Ng v Pei-Chi Lee | 1-6,1-6 |
| ITF Women Yeongwol | 2017/09/05 02:00 | Jin Ju Lee v Kwan Yau Ng | 2-6,6-3,6-7 |
| ITF Women Yeongwol | 2017/08/30 01:00 | Kwan Yau Ng v Alicia Barnett | 0-6,1-6 |
| ITF Women Pune | 2017/11/08 05:30 | Karin Kennel v Pei-Chi Lee | 7-6,6-1 |
| ITF Women Pune | 2017/11/06 06:55 | Natasha Palha v Pei-Chi Lee | 5-7,3-6 |
| ITF Women Sharm El Sheikh | 2017/10/08 14:30 | Pei-Chi Lee v Arlinda Rushiti | 6-0,6-3 |
| ITF Women Sharm El Sheikh | 2017/10/07 14:30 | Pei-Chi Lee v Kaja Juvan | 3-6,6-0,6-3 |
| ITF Women Sharm El Sheikh | 2017/10/06 15:45 | Pei-Chi Lee v Barbara Bonic | 7-5,6-3 |
| ITF Women Sharm El Sheikh | 2017/10/05 14:30 | Pei-Chi Lee v Alexandra Walters | 6-2,6-1 |
| ITF Women Sharm El Sheikh | 2017/10/04 15:40 | Pei-Chi Lee v Nina Stadler | 6-0,6-2 |
| ITF Women Sharm El Sheikh | 2017/10/01 14:30 | Magali Kempen v Pei-Chi Lee | 6-7,7-6,6-4 |