Stadium: Court 8 Round: 25 Ground: Clay
| ITF Women Santa Margherita | 2018/09/17 12:00 | Chieh-Yu Hsu v Tatiana Pieri | 6-1,6-3 |
| ITF Women Santa Margherita | 2018/09/16 12:00 | Chieh-Yu Hsu v Joana Eidukonyte | 6-1,6-7,6-0 |
| ITF Women Santa Margherita | 2018/09/10 12:00 | Chieh-Yu Hsu v Susan Bandecchi | 3-6,5-7 |
| ITF Women Santa Margherita | 2018/09/09 16:30 | Chieh-Yu Hsu v Alessandra Crump | 6-2,6-0 |
| ITF Women Fort Worth | 2018/07/31 18:35 | Chieh-Yu Hsu v Maria Mateas | 5-7,6-7 |
| ITF Women Granby | 2018/07/24 14:00 | Chieh-Yu Hsu v Leylah Annie Fernandez | 6-3,4-6,6-7 |
| ITF Women Gatineau | 2018/07/17 14:00 | Chieh-Yu Hsu v Victoria Rodriguez | 6-7,1-6 |
| ITF Women Winnipeg | 2018/07/10 15:00 | Chieh-Yu Hsu v Julia Glushko | 4-6,5-7 |
| ITF Women Santa Margherita | 2018/09/17 13:25 | Carolina Alves v Yuuki Tanaka | 6-2,6-2 |
| ITF Women Santa Margherita | 2018/09/16 16:50 | Chloe Compson v Yuuki Tanaka | 0-6,0-6 |
| ITF Women Tsukuba | 2018/08/23 03:50 | Mana Ayukawa v Yuuki Tanaka | 6-1,6-3 |
| ITF Women Tsukuba | 2018/08/21 00:30 | Yuuki Tanaka v Miyabi Inoue | 6-3,6-1 |
| ITF Women Nonthaburi | 2018/08/14 04:15 | Barbora Stefkova v Yuuki Tanaka | 6-1,7-5 |
| ITF Women Nonthaburi | 2018/08/07 05:00 | Karman Kaur Thandi v Yuuki Tanaka | 6-3,6-2 |
| ITF Women Nonthaburi | 2018/07/16 02:55 | Yuuki Tanaka v Su Jeong Jang | 3-6,2-6 |
| ITF Women Nonthaburi Qual | 2018/07/15 02:00 | Yuuki Tanaka v Gabriella Da Silva Fick | 6-4,6-3 |