Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - W15 Sharm El Sheikh | 2021/03/03 14:10 | Zuger, Joanne v Lian Tran | 6-3,6-3 |
| ITF - W15 Sharm El Sheikh | 2021/02/25 08:00 | Zuger, Joanne v Rutlauka, Sabine | 2-6,1-6 |
| ITF - W15 Sharm El Sheikh | 2021/02/24 07:00 | Zuger, Joanne v Anastasia Zolotareva | 6-4,4-6,6-4 |
| ITF W25 Potchefstroom | 2021/02/16 09:05 | Beatriz Haddad Maia v Zuger, Joanne | 6-1,6-1 |
| ITF W25 Potchefstroom | 2021/02/15 08:50 | Dercksen, Marne v Zuger, Joanne | 1-6,3-6 |
| ITF W25 Potchefstroom | 2021/02/11 07:30 | Nuria Parrizas-Diaz v Zuger, Joanne | 7-6,6-1 |
| ITF W25 Potchefstroom | 2021/02/10 09:55 | Zuger, Joanne v Ksenia Laskutova | 6-3,6-3 |
| ITF W25 Potchefstroom | 2021/02/08 15:50 | Alice Rame v Zuger, Joanne | 6-7,4-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/03 18:05 | Sakura Hosogi v Stephanie Judith Visscher | 6-4,6-4 |
| ITF - W15 Antalya | 2020/12/09 08:25 | Daniela Vismane v Sakura Hosogi | 6-3,4-6,6-2 |
| ITF - W15 Antalya | 2020/12/02 10:00 | Rajkovic, Adriana v Sakura Hosogi | 6-4,6-2 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/06 00:25 | Sakura Hosogi v Irina Ramialison | 5-7,2-6 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/05 04:00 | Zlochova, Zuzana v Sakura Hosogi | 5-7,2-6 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/25 02:00 | Marshall, Amber v Sakura Hosogi | 6-3,1-6,10-5 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/24 02:00 | Barad Itzhaki, Tamara v Sakura Hosogi | 0-6,3-6 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/23 02:00 | Schumacher, Grace v Sakura Hosogi | 2-6,3-6 |