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