Stadium: Court A Round: 26 Ground: Hardcourt indoor
| ITF W60 Kyoto | 2020/02/19 03:45 | Hosonuma, Chisa v Mana Ayukawa | 6-3,6-4 |
| ITF W60 Kyoto | 2020/02/17 07:50 | Hosonuma, Chisa v Yui Chikaraishi | 7-5,7-6 |
| ITF W60 Kyoto | 2020/02/17 02:55 | Ueda, Ramu v Hosonuma, Chisa | 7-6,2-6,4-10 |
| Hamilton, Singles Qualifying W-ITF-NZL-01A | 2020/02/11 02:10 | Sohyun Park v Hosonuma, Chisa | 6-2,6-2 |
| Launceston, Singles Qualifying W-ITF-AUS-03A | 2020/02/03 00:55 | Hosonuma, Chisa v Tian, Fangran | 6-4,1-6,9-11 |
| 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 |
| ITF W60 Kyoto | 2020/02/18 01:00 | Emina Bektas v Fang Ying Xun | 4-6,3-6 |
| WTA - Hua Hin | 2020/02/09 06:25 | Fang Ying Xun v Leonie Kung | 4-6,3-6 |
| WTA - Hua Hin | 2020/02/08 06:15 | Fang Ying Xun v Ying Zhang | 6-2,6-2 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/06 02:30 | Patricia Maria Tig v Fang Ying Xun | 3-6,6-2,6-2 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/05 05:30 | Fang Ying Xun v Minokoshi, Mai | 6-3,6-1 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/01/28 06:30 | Fang Ying Xun v Patcharin Cheapchandej | 6-7,6-7 |
| Open d'Australie - Femmes | 2020/01/16 23:00 | Greet Minnen v Fang Ying Xun | 6-3,6-1 |
| Open d'Australie - Femmes | 2020/01/16 01:50 | Fang Ying Xun v Jaimee Fourlis | 6-7,6-3,6-4 |