Stadium: Round: 26
| ITF Women Toowoomba | 2018/10/10 05:40 | Ya-Hsuan Lee v Marianna Zakarlyuk | 6-0,6-4 |
| ITF Women Brisbane | 2018/10/03 04:15 | Naiktha Bains v Ya-Hsuan Lee | 6-2,7-6 |
| ITF Women Darwin | 2018/09/27 05:10 | Haruka Kaji v Ya-Hsuan Lee | 6-3,6-3 |
| ITF Women Darwin | 2018/09/26 06:55 | Ya-Hsuan Lee v Arina Rodionova | 6-2,6-4 |
| ITF Women Tsukuba | 2018/08/22 00:30 | Ya-Hsuan Lee v Haruna Arakawa | 5-7,6-0,6-0 |
| ITF Women Nonthaburi | 2018/08/15 05:40 | Ya-Hsuan Lee v Barbora Stefkova | 0-6,1-6 |
| ITF Women Nonthaburi | 2018/08/13 03:40 | Ya-Hsuan Lee v Karin Kennel | 6-1,6-0 |
| ITF Women Nonthaburi | 2018/08/09 04:35 | Xiyu Wang v Ya-Hsuan Lee | 6-4,6-2 |
| ITF Women Toowoomba | 2018/10/10 05:20 | Kaylah McPhee v Olivia Tjandramulia | 2-6,6-7 |
| ITF Women Brisbane | 2018/10/03 08:35 | Ellen Perez v Olivia Tjandramulia | 6-1,6-2 |
| ITF Women Brisbane | 2018/10/01 02:00 | Olivia Tjandramulia v Kyoka Okamura | 4-6,6-0,6-4 |
| ITF Women Brisbane | 2018/09/30 09:00 | Olivia Tjandramulia v Petia Arshinkova | 6-4,6-1 |
| ITF Women Darwin | 2018/09/25 03:35 | Olivia Rogowska v Olivia Tjandramulia | 6-4,6-1 |
| ITF Women Cairns | 2018/09/20 02:15 | Zuzana Zlochova v Olivia Tjandramulia | 6-3,6-2 |
| ITF Women Cairns | 2018/09/18 02:25 | Naiktha Bains v Olivia Tjandramulia | 3-6,4-6 |
| ITF Women Landisville Qual | 2018/08/06 18:00 | Kimberly Birrell v Olivia Tjandramulia | 6-0,6-4 |