Stadium: Court 5 Round: 26 Ground: Grass
| Mildura, Simples W-ITF-AUS-06A | 2020/03/05 02:45 | Elie, Jennifer v Westbury, Katherine | 5-7,3-6 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/02 23:00 | Laura Ashley v Westbury, Katherine | 6-4,4-6,6-10 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/02 03:00 | Marshall, Meeka v Westbury, Katherine | 0-6,0-6 |
| Hamilton, Singles Qualifying W-ITF-NZL-01A | 2020/02/15 02:30 | Sohyun Park v Westbury, Katherine | 6-4,3-6,6-0 |
| Hamilton, Singles Qualifying W-ITF-NZL-01A | 2020/02/14 00:50 | Westbury, Katherine v Vivian Yang | 6-2,6-4 |
| Hamilton, Singles Qualifying W-ITF-NZL-01A | 2020/02/12 21:55 | Westbury, Katherine v Dikosavljevic, Andrea | 6-1,6-4 |
| Hamilton, Singles Qualifying W-ITF-NZL-01A | 2020/02/10 21:00 | Himari Sato v Westbury, Katherine | 2-6,3-6 |
| Fed Cup, Groupe Mondial | 2018/02/07 07:00 | Westbury, Katherine v Karaky, Nancy | 6-0,6-0 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/05 02:50 | Mana Kawamura v Zakarlyuk, Marianna | 6-3,1-6,6-7 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/26 02:30 | Zakarlyuk, Marianna v Leonie Kung | 3-6,6-7 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/25 01:50 | Zakarlyuk, Marianna v Zara Brankovic | 7-6,6-4 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/23 02:00 | Zakarlyuk, Marianna v Prescott, Sarah | 6-0,6-0 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/19 07:50 | Tere-Apisah, Abigail v Zakarlyuk, Marianna | 6-1,6-4 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/18 02:00 | Zakarlyuk, Marianna v Barad Itzhaki, Tamara | 7-6,6-3 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/17 03:00 | Zakarlyuk, Marianna v Mokhtari, Kiana | 6-1,6-2 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/02 04:25 | Ho Ching Wu v Zakarlyuk, Marianna | 4-6,6-3,10-7 |