Stadium: Court 13 Round: 54 Ground: Grass
| 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 Hong Kong | 2019/04/09 03:45 | Mahak Jain v Erina Hayashi | 6-7,2-6 |
| ITF W25 Hong Kong | 2019/04/08 02:00 | Charmaine S Y Seah v Erina Hayashi | 4-6,3-6 |
| ITF Women Hamamatsu | 2018/10/15 01:00 | Himeno Sakatsume v Erina Hayashi | 3-6,6-4,6-1 |
| ITF W25 Kofu | 2019/03/25 00:30 | Aoi Ishino v Emina Bektas | 1-6,0-6 |
| ITF Women Hamamatsu | 2018/10/14 04:30 | Aoi Ishino v Minami Shuto | 6-3,6-7,4-6 |
| ITF Women Hamamatsu | 2018/10/14 00:00 | Aoi Ishino v Shiho Hisamatsu | 6-2,6-0 |
| ITF Women Kofu Qual | 2018/06/10 01:30 | Aoi Ishino v Lisa-Marie Rioux | 2-6,2-6 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Aoi Ishino v Suzuka Furukawa | 3-6,2-6 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Aoi Ishino v Mami Hasegawa | 5-7,0-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Yui Chikaraishi v Aoi Ishino | 6-2,6-7,3-6 |
| ITF Women Antalya | 2018/03/04 08:30 | Aoi Ishino v Andrijana Stoilkovic | 3-6,0-6 |