Stadium: Court 9 Round: 26 Ground: Grass
| ITF W25 Karuizawa | 2019/05/22 02:25 | Himeno Sakatsume v Erina Hayashi | 6-2,6-7,1-6 |
| ITF W25 Karuizawa | 2019/05/21 04:00 | Erina Hayashi v Hiromi Abe | 6-2,6-3 |
| ITF W25 Karuizawa | 2019/05/20 01:00 | Erina Hayashi v Aoi Ishino | 6-2,6-0 |
| ITF W60 Kurume | 2019/05/13 01:50 | Erina Hayashi v Ramu Ueda | 3-6,6-1,8-10 |
| ITF W60 Fukuoka | 2019/05/06 06:10 | Erina Hayashi v Leonie Kung | 3-6,6-7 |
| ITF W60 Fukuoka | 2019/05/06 02:05 | Tara Moore v Erina Hayashi | 6-2,1-6,6-10 |
| ITF W25 Hong Kong | 2019/04/11 03:50 | Mai Hontama v Erina Hayashi | 6-4,6-2 |
| ITF W25 Hong Kong | 2019/04/10 02:00 | Erina Hayashi v Miyabi Inoue | 6-4,2-6,6-3 |
| ITF W25 Karuizawa | 2019/05/22 02:30 | Kanako Morisaki v Junri Namigata | 6-4,7-5 |
| ITF W25 Karuizawa | 2019/05/21 04:30 | Kanako Morisaki v Chisa Hosonuma | 6-3,6-2 |
| ITF W25 Karuizawa | 2019/05/20 01:00 | Kanako Morisaki v Chie Kezuka | 6-3,6-2 |
| ITF W60 Kurume | 2019/05/14 01:00 | Berfu Cengiz v Kanako Morisaki | 6-1,6-0 |
| ITF W60 Fukuoka | 2019/05/07 01:00 | Kanako Morisaki v Jovana Jaksic | 2-6,5-7 |
| ITF W80 Gifu | 2019/04/29 04:00 | Kanako Morisaki v Alison Bai | 6-2,3-6,9-11 |
| ITF W25 Hong Kong | 2019/04/08 02:00 | Yukina Saigo v Kanako Morisaki | 6-2,6-0 |
| ITF W25 Kashiwa | 2019/04/01 00:00 | Kanako Morisaki v Nagi Hanatani | 2-6,4-6 |