Stadium: Court B Round: 45 Ground: Hardcourt indoor
| Hong Kong, Simples W-ITF-HKG-01B | 2020/01/09 04:15 | Komardina, Anastasiya v Erina Hayashi | 6-2,6-2 |
| Hong Kong, Simples W-ITF-HKG-01B | 2020/01/08 08:50 | Sofya Lansere v Erina Hayashi | 6-1,5-7,3-6 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/12/31 02:00 | Erina Hayashi v Hondo, Sakura | 4-6,3-6 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/12/30 03:00 | Erina Hayashi v Leong, Justine Sophie Kwan Tung | 7-5,6-3 |
| Open d'Australie Asie-Pacifique Wildcard Playoff | 2019/12/04 02:00 | Na-Lae Han v Erina Hayashi | 6-3,6-2 |
| ITF - W100 Tokyo | 2019/11/13 04:00 | Erina Hayashi v Xinyu Wang | 5-7,3-6 |
| ITF - W100 Tokyo | 2019/11/11 06:40 | Erina Hayashi v Michika Ozeki | 6-3,4-6,10-7 |
| ITF - W100 Tokyo | 2019/11/11 02:55 | Erina Hayashi v Choi, Ji-Hee | 2-6,6-2,10-5 |
| ITF W60 Kyoto | 2019/02/20 06:50 | Nao Hibino v Nishimoto, Megumi | 6-3,6-3 |
| ITF W60 Kyoto | 2019/02/19 02:35 | Yue Yuan v Nishimoto, Megumi | 4-6,6-2,7-10 |
| ITF W60 Kyoto | 2019/02/18 05:40 | Nishimoto, Megumi v Erika Sema | 6-3,6-4 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2018/10/14 00:00 | Nishimoto, Megumi v Yuna Ohashi | 1-6,4-6 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/08 00:30 | Nishimoto, Megumi v Shuto, Minami | 5-7,2-6 |
| ITF Women Kyoto | 2018/09/05 05:10 | Nishimoto, Megumi v Himeno Sakatsume | 6-4,3-6,5-7 |
| ITF Women Kyoto | 2018/09/04 09:55 | Nishimoto, Megumi v Sakura Hosogi | 3-6,6-3,6-2 |
| ITF Women Nanao | 2018/08/29 03:30 | Nishimoto, Megumi v Imanishi, Miharu | 7-5,4-6,2-6 |