Stadium: Court 10 Round: 26 Ground: Clay
| ITF W15 Antalya | 2019/04/24 07:00 | Ramu Ueda v Nana Kawagishi | 6-4,2-6,4-6 |
| ITF W15 Antalya | 2019/04/23 07:00 | Arina Solomatina v Nana Kawagishi | 2-6,3-6 |
| ITF W15 Antalya | 2019/04/22 07:00 | Nika Shytkouskaya v Nana Kawagishi | 4-6,3-6 |
| ITF W15 Antalya | 2019/01/17 07:00 | Kanako Morisaki v Nana Kawagishi | 7-5,6-1 |
| ITF W15 Antalya | 2019/01/16 11:10 | Nana Kawagishi v Clarissa Gai | 6-4,6-0 |
| ITF W15 Antalya | 2019/01/14 09:00 | Natalie Augustinova v Nana Kawagishi | 4-6,3-6 |
| ITF Women Hamamatsu | 2018/10/14 06:30 | Nana Kawagishi v Nagisa Morimoto | 6-7,6-0,3-6 |
| ITF Women Hamamatsu | 2018/10/14 02:00 | Andrea R Villarreal v Nana Kawagishi | 0-6,3-6 |
| ITF W15 Antalya | 2019/04/24 10:55 | Honoka Kobayashi v Anastasia Petrova | 6-3,6-2 |
| ITF W15 Antalya | 2019/04/23 07:00 | Honoka Kobayashi v Angelina Graovac | 6-1,6-0 |
| ITF W25 Nishi-Tama | 2019/03/12 03:05 | Honoka Kobayashi v Catherine Harrison | 4-6,6-1,7-10 |
| ITF W25 Nishi-Tama | 2019/03/11 06:00 | Moyuka Uchijima v Honoka Kobayashi | 6-7,2-6 |
| ITF W25 Yokohama | 2019/03/04 07:30 | Abbie Myers v Honoka Kobayashi | 6-0,6-4 |
| ITF W25 Osaka | 2019/02/25 01:00 | Ulrikke Eikeri v Honoka Kobayashi | 6-4,3-6,10-7 |
| ITF W15 Antalya | 2019/01/25 09:25 | Honoka Kobayashi v Viktoriia Dema | 6-2,6-4 |
| ITF W15 Antalya | 2019/01/23 07:00 | Honoka Kobayashi v Qianxin Kong | 6-3,6-2 |