Round: 62 Ground: Hardcourt outdoor
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 00:00 | Lee, Pei-Chei v Sano, Yuika | 6-3,6-0 |
| ITF Women Tokyo | 2017/06/07 01:00 | Kang, Jia-Qi v Lee, Pei-Chei | 6-4,6-4 |
| ITF Women Tokyo Qual | 2017/06/05 01:00 | Lee, Pei-Chei v Nagi Hanatani | 6-4,6-2 |
| ITF Women Tokyo Qual | 2017/06/04 02:15 | Lee, Pei-Chei v Kawasaki, Mitsumi | 6-3,2-6,6-4 |
| ITF Women Goyang | 2017/05/23 01:00 | Ya-Hsuan Lee v Lee, Pei-Chei | 6-3,6-1 |
| ITF Women Incheon | 2017/05/19 02:00 | Lee, Pei-Chei v Jeong, Sunam | 5-7,0-6 |
| ITF Women Incheon | 2017/05/18 02:00 | Lee, Pei-Chei v Murray Sharan, S. | 6-4,6-7,7-6 |
| ITF Women Incheon | 2017/05/17 02:00 | Freya Christie v Lee, Pei-Chei | 6-7,3-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 00:00 | Nishizato, Kiko v Furukawa, Suzuka | 6-3,6-4 |