Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Women Darwin | 2018/09/25 03:35 | Olivia Rogowska v Olivia Tjandramulia | 6-4,6-1 |
| ITF Women Gatineau | 2018/07/16 15:35 | Olivia Tjandramulia v Olivia Rogowska | 3-6,4-6 |
| ITF Women Canberra | 2018/10/30 23:00 | Olivia Rogowska v Abigail Tere-Apisah | 6-2,6-2 |
| ITF Women Bendigo | 2018/10/26 00:00 | Ellen Perez v Olivia Rogowska | 6-4,3-6,6-4 |
| ITF Women Bendigo | 2018/10/24 23:00 | Isabelle Wallace v Olivia Rogowska | 2-6,3-6 |
| ITF Women Bendigo | 2018/10/23 23:00 | Abbie Myers v Olivia Rogowska | 3-6,2-6 |
| ITF Women Toowoomba | 2018/10/11 03:30 | Olivia Rogowska v Chihiro Muramatsu | 5-7,7-6,1-6 |
| ITF Women Brisbane | 2018/10/05 01:40 | Olivia Rogowska v Kimberly Birrell | 4-6,3-6 |
| ITF Women Brisbane | 2018/10/04 03:00 | Olivia Rogowska v Gabriella Da Silva Fick | 7-5,6-4 |
| ITF Women Brisbane | 2018/10/03 02:45 | Olivia Rogowska v Abigail Tere-Apisah | 6-4,6-3 |
| ITF Women Canberra | 2018/10/31 02:00 | Alison Bai v Olivia Tjandramulia | 3-6,6-7 |
| ITF Women Bendigo | 2018/10/24 02:20 | Olivia Tjandramulia v Eri Hozumi | 2-6,4-6 |
| ITF Women Toowoomba | 2018/10/11 00:15 | Ya-Hsuan Lee v Olivia Tjandramulia | 6-1,6-4 |
| 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 |