Round: 54 Ground: Hardcourt outdoor
| ITF W25 Canberra | 2019/03/25 01:00 | Alexandra Osborne v Karin Kennel | 7-5,4-6,4-10 |
| ITF W25 Mildura | 2019/03/05 00:40 | Alexandra Osborne v Sara Tomic | 3-6,7-6,2-10 |
| ITF W25 Mildura | 2019/03/03 23:00 | Michika Ozeki v Alexandra Osborne | 3-6,4-6 |
| ITF W15 Perth | 2019/02/21 02:00 | Alexandra Osborne v Jennifer Elie | 1-6,3-6 |
| ITF W15 Port Pirie | 2019/02/15 02:45 | Jennifer Elie v Alexandra Osborne | 6-4,6-1 |
| ITF W15 Port Pirie | 2019/02/14 01:05 | Madison Frahn v Alexandra Osborne | 4-6,4-6 |
| ITF W15 Port Pirie | 2019/02/12 00:45 | Natalie Barbir v Alexandra Osborne | 1-6,1-6 |
| ITF W25 Petit-Bourg | 2019/01/14 16:15 | Alexandra Osborne v Laura Pigossi | 4-6,6-1,9-11 |