Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| Launceston, Singles Qualifying W-ITF-AUS-03A | 2020/02/02 02:00 | Hosonuma, Chisa v Catherine Krueger | 6-2,6-2 |
| Nonthaburi, Qualifications Simples W-ITF-THA-06A | 2019/12/01 02:30 | Mara Schmidt v Hosonuma, Chisa | 6-3,3-6,10-8 |
| Nonthaburi, Simples W-ITF-THA-06A | 2019/11/25 02:30 | Hosonuma, Chisa v Olga Helmi | 3-6,3-6 |
| Nonthaburi, Simples W-ITF-THA-06A | 2019/11/24 04:45 | Hosonuma, Chisa v Nana Kawagishi | 6-3,6-0 |
| ITF W15 Cancun | 2019/11/08 16:15 | Hosonuma, Chisa v Sysoeva, Anastasia | 6-1,5-7,2-6 |
| ITF W15 Cancun | 2019/11/07 15:40 | Hosonuma, Chisa v Natarajan, Ramya | 2-6,7-5,6-1 |
| ITF W15 Cancun | 2019/11/05 14:00 | Christensen, Elle v Hosonuma, Chisa | 4-6,4-6 |
| ITF W15 Cancun | 2019/10/29 14:00 | Carruthers, Steffi v Hosonuma, Chisa | 6-3,6-0 |
| Launceston, Singles Qualifying W-ITF-AUS-03A | 2020/02/02 02:00 | Pratt, Nessa v Tian, Fangran | 1-6,1-6 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/26 05:00 | Tian, Fangran v Lee, Pei-Chei | 6-3,6-7,4-6 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/21 03:25 | Chengyiyi Yuan v Tian, Fangran | 6-1,6-0 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/19 02:00 | Chen, Jiahui v Tian, Fangran | 2-6,4-6 |