Stadium: Court 3 Round: 25 Ground: Synthetic outdoor
| ITF Women Obidos Qual | 2018/04/17 15:00 | Pei-Chi Lee v Ines Murta | 6-3,6-3 |
| ITF Women Obidos Qual | 2018/04/16 10:00 | Pei-Chi Lee v Alise Cernecka | 6-2,1-6,7-5 |
| ITF Women Obidos | 2018/04/11 14:55 | Pei-Chi Lee v Katie Boulter | 6-3,3-6,3-6 |
| ITF Women Obidos Qual | 2018/04/09 16:15 | Pei-Chi Lee v Yuliya Hatouka | 6-1,3-6,7-6 |
| ITF Women Obidos Qual | 2018/04/09 11:00 | Pei-Chi Lee v Claudia Gaspar | 6-2,6-1 |
| ITF Women Nanjing | 2018/03/31 04:35 | Pei-Chi Lee v Fang Ying Xun | 2-6,2-6 |
| ITF Women Nanjing | 2018/03/30 02:00 | Pei-Chi Lee v Joanna Garland | 6-4,3-6,7-5 |
| ITF Women Nanjing | 2018/03/29 02:00 | Pei-Chi Lee v Shuo Feng | 6-0,6-2 |
| ITF Women Obidos | 2018/04/12 15:50 | Katie Swan v Miriam Kolodziejova | 2-6,3-6 |
| ITF Women Obidos | 2018/04/11 17:05 | Katie Swan v Yuliya Hatouka | 6-4,6-1 |
| ITF Women Irapuato | 2018/03/13 22:50 | Katie Boulter v Katie Swan | 5-7,2-6 |
| ITF Women Curitiba | 2018/02/23 17:40 | Tamara Zidansek v Katie Swan | 4-6,6-0,6-1 |
| ITF Women Curitiba | 2018/02/22 17:30 | Cindy Burger v Katie Swan | 6-3,3-6,0-6 |
| ITF Women Curitiba | 2018/02/21 22:10 | Katie Swan v Barbara Haas | 6-3,6-0 |
| ITF Women Wesley Chapel | 2018/01/26 16:00 | Whitney Osuigwe v Katie Swan | 6-3,6-4 |
| ITF Women Wesley Chapel | 2018/01/25 14:30 | Katie Swan v Maria Teresa Torro-Flor | 4-6,6-4,6-3 |