Stadium: Round: 62
| ITF Women Toowoomba | 2018/10/07 03:30 | Jessica Fowler v Alexandra Osborne | 1-6,2-6 |
| ITF Women Brisbane | 2018/09/30 05:00 | Gergana Topalova v Alexandra Osborne | 3-6,6-0,6-1 |
| ITF Women Darwin | 2018/09/24 02:15 | Marianna Zakarlyuk v Alexandra Osborne | 6-3,6-4 |
| ITF Women Darwin | 2018/09/23 05:05 | Alexandra Osborne v Sabastiani Leon | 6-3,6-2 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Andie K. Daniell v Alexandra Osborne | 6-3,6-0 |
| ITF Women Fort Worth Qual | 2018/07/29 14:00 | Alexandra Osborne v Jacqueline Payne | 6-2,6-4 |
| ITF Women Evansville | 2018/07/25 14:00 | Alexandra Osborne v Anna Baranovski | 2-6,2-6 |
| ITF Women Evansville | 2018/07/24 14:00 | Alexandra Osborne v Anna Baranovski | 6-3,6-2 |
| ITF Women Toowoomba | 2018/10/07 02:00 | Laia Pasini v Yuki Kristina Chiang | 1-6,2-6 |
| ITF Women Brisbane | 2018/09/30 07:00 | Yuki Kristina Chiang v Haruna Arakawa | 4-6,3-6 |
| ITF Women Darwin | 2018/09/23 02:30 | Moyuka Uchijima v Yuki Kristina Chiang | 6-0,6-0 |
| ITF Women Cairns | 2018/09/17 00:00 | Seone Mendez v Yuki Kristina Chiang | 6-1,6-1 |
| ITF Women Cairns | 2018/09/16 03:00 | Sarah Prescott v Yuki Kristina Chiang | 0-6,0-6 |
| ITF Women Kurume Qual | 2018/05/15 01:00 | Yuki Kristina Chiang v Ari Matsumoto | 0-6,0-6 |
| ITF Women Kurume Qual | 2018/05/14 03:10 | Yuki Kristina Chiang v Kotomi Takahata | 6-4,4-6,7-6 |
| ITF Women Kurume Qual | 2018/05/13 10:10 | Yuki Kristina Chiang v Yuka Hosoki | 2-6,6-3,6-3 |