Stadium: Court 1 Round: 25
| Sofia, Singles W-WITF-BUL-01A | 2018/09/02 07:00 | Dimitrova, Nikol v Lee, Pei-Chei | 7-5,6-4 |
| ITF Women Taipei | 2018/07/28 02:00 | Ho, Jessica v Lee, Pei-Chei | 3-6,4-6 |
| ITF Women Taipei | 2018/07/27 02:00 | Lee, Pei-Chei v Lee, Hua-Chen | 6-4,6-3 |
| ITF Women Taipei | 2018/07/26 02:00 | Lee, Pei-Chei v Joanna Garland | 6-3,6-4 |
| ITF Women Taipei | 2018/07/24 02:00 | Lee, Pei-Chei v Man Ying Maggie Ng | 6-3,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/19 05:00 | Hiroko Kuwata v Lee, Pei-Chei | 6-3,4-6,6-4 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/18 02:00 | Momkoonthod, Tamachan v Lee, Pei-Chei | 6-7,6-4,1-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/09 03:35 | Lee, Pei-Chei v Jandakate, Chompoothip | 5-7,6-4,1-6 |
| ITF Women Montemor-o-Novo | 2018/09/09 10:00 | Neves, Beatriz v Diana Martynov | 0-6,0-6 |
| ITF Women Santarem | 2018/09/03 10:05 | Diana Martynov v Murta, Ines | 0-6,0-6 |
| ITF Women Santarem | 2018/09/01 08:30 | Diana Martynov v Gomez, Maria | 6-2,6-0 |
| ITF Women Wanfercee-Baulet | 2018/08/23 09:00 | Lara Salden v Diana Martynov | 6-0,6-0 |
| ITF Women Wanfercee-Baulet | 2018/08/21 12:25 | Laura Boehner v Diana Martynov | 1-6,2-6 |
| ITF Women Wanfercee-Baulet | 2018/08/20 11:45 | Giorgie Jones v Diana Martynov | 6-7,6-3,3-6 |
| ITF Women Wanfercee-Baulet | 2018/08/19 14:00 | Diana Martynov v Lo Presti, Justine | 6-2,6-3 |
| ITF Women Oldenzaal | 2018/08/13 07:30 | Melgers, Annick v Diana Martynov | 7-5,6-1 |