Face à face
| ITF Women Clare Qual | 2017/02/26 23:30 | Pei-Chi Lee v Haruka Kaji | 5-7,6-7 |
Home History
| ITF Women Taipei | 2017/06/24 02:00 | Namigata, Junri v Haruka Kaji | 5-7,4-6 |
| ITF Women Taipei | 2017/06/23 02:00 | Haruka Kaji v Tan, Stefanie | 7-5,7-5 |
| ITF Women Taipei | 2017/06/22 03:50 | Haruka Kaji v Ueda, Ramu | 6-3,7-5 |
| ITF Women Taipei | 2017/06/21 01:30 | Haruka Kaji v Kijima, Mizuno | 6-3,5-7,7-5 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/18 01:00 | Olivia Tjandramulia v Haruka Kaji | 1-6,3-6 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/17 01:00 | Imanishi, Miharu v Haruka Kaji | 4-6,6-1,4-6 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/16 04:15 | Haruka Kaji v Erina Hayashi | 6-1,6-3 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/15 02:45 | Minokoshi, Mai v Haruka Kaji | 1-6,2-6 |
Away History
| ITF Women Taipei | 2017/06/24 02:00 | Ushijima, Risa v Pei-Chi Lee | 3-6,6-3,4-6 |
| ITF Women Taipei | 2017/06/23 02:00 | Pei-Chi Lee v Ya-Hsin Lee | 6-2,5-7,6-4 |
| ITF Women Taipei | 2017/06/22 04:50 | Pei-Chi Lee v Baba, Sari | 6-4,6-2 |
| ITF Women Taipei | 2017/06/20 04:25 | Pei-Chi Lee v Kajitani, Robu | 6-1,6-2 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 04:00 | Pei-Chi Lee v Nishizato, Kiko | 6-2,2-6,5-7 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 00:00 | Pei-Chi Lee v Sano, Yuika | 6-3,6-0 |
| ITF Women Tokyo | 2017/06/07 01:00 | Kang, Jia-Qi 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 |