Stadium: Court 12 Round: 54 Ground: Grass
| 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 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 W25 Karuizawa | 2019/05/20 01:00 | Satona Yada v Hiromi Abe | 1-6,1-6 |
| ITF W60 Kurume | 2019/05/13 00:30 | Hiromi Abe v Mei Yamaguchi | 1-6,1-6 |
| ITF W60 Kyoto | 2019/02/18 05:15 | Hiromi Abe v Kyoka Okamura | 4-6,4-6 |
| ITF W25 Playford | 2019/01/02 03:15 | Hiromi Abe v Anastasia Grymalska | 4-6,6-2,4-6 |
| ITF W25 Playford | 2019/01/01 01:20 | Alison Bai v Hiromi Abe | 4-6,6-3,4-10 |
| ITF Women Playford | 2018/12/31 01:00 | Yasmina El Sayed v Hiromi Abe | 2-6,0-6 |
| ITF Women Hamamatsu | 2018/10/18 01:00 | Ayano Shimizu v Hiromi Abe | 7-5,7-5 |
| ITF Women Hamamatsu | 2018/10/17 01:00 | Julyette M J Steur v Hiromi Abe | 7-5,2-6,5-7 |