Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2018/12/01 05:00 | Honoka Uchiyama v Xinyu Cai | 0-6,1-6 |
| ITF Women Hua Hin | 2018/11/27 05:25 | Honoka Uchiyama v Nudnida Luangnam | 2-6,3-6 |
| ITF Women Hua Hin | 2018/11/25 05:00 | Honoka Uchiyama v Madison Frahn | 6-3,6-3 |
| ITF Women Hua Hin | 2018/11/24 03:00 | Honoka Uchiyama v Mia Mayerova | 3-6,6-4,6-4 |
| ITF Women Nonthaburi | 2018/11/11 02:00 | Honoka Uchiyama v Sophia Bursulaya | 6-3,2-6,0-6 |
| ITF Women Hamamatsu | 2018/10/14 04:00 | Honoka Uchiyama v Mitsumi Kawasaki | 1-6,1-6 |
| ITF Women Makinohara | 2018/10/09 00:30 | Haruna Arakawa v Honoka Uchiyama | 6-0,6-1 |
| ITF Women Iizuka Qual | 2016/09/25 04:00 | Chihiro Muramatsu v Honoka Uchiyama | 6-0,6-1 |
| ITF W25 Kyoto | 2019/09/02 00:00 | Robu Kajitani v Honoka Kobayashi | 6-2,6-4 |
| ITF W25 Nanao | 2019/08/29 02:00 | Ayano Shimizu v Honoka Kobayashi | 6-3,6-1 |
| ITF W25 Nanao | 2019/08/26 02:45 | Sakura Hosogi v Honoka Kobayashi | 3-6,7-6,8-10 |
| ITF W25 Nanao | 2019/08/25 02:00 | Kanami Tsuji v Honoka Kobayashi | 2-6,6-4,6-10 |
| ITF W25 Tsukuba | 2019/08/19 00:30 | Chisa Hosonuma v Honoka Kobayashi | 2-6,6-3,10-7 |
| ITF W15 Hua Hin | 2019/07/09 02:30 | Honoka Kobayashi v Lunda Kumhom | 2-6,2-6 |
| ITF W15 Hua Hin | 2019/07/08 03:25 | Honoka Kobayashi v Thitirat Kanaphuet | 6-0,6-0 |
| ITF W15 Hua Hin | 2019/07/03 04:00 | Da Hye Kim v Honoka Kobayashi | 6-3,6-4 |