| ITF Women Osaka Qual | 2018/04/07 02:30 | Eguchi, Misa v ヤン・イーディー | 6-1,6-3 |
| ITF Women Toyota Qual | 2018/03/12 03:30 | 牛島 里咲 v Eguchi, Misa | 4-6,6-3,7-6 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | 川崎光美 v Eguchi, Misa | 0-6,0-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | 高山千尋 高山千尋 v Eguchi, Misa | 1-6,4-6 |
| Yokohama, Singles W-WITF-JPN-01B | 2018/03/07 02:15 | 逯 佳境(ル・ジャチン) v Eguchi, Misa | 6-2,6-7,6-2 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/05 01:00 | 二宮 真琴 v Eguchi, Misa | 4-6,6-3,2-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 04:00 | Koshino, Natsumi v Eguchi, Misa | 3-6,2-6 |
| Burnie, Singles Qualifying W-WITF-AUS-01C | 2018/01/27 23:00 | Eguchi, Misa v エリー,ジェニファー | 4-6,2-6 |
| ITF Women Osaka Qual | 2018/04/07 02:30 | 吉岡 希紗 v チョ・ジヘ | 6-4,2-6,4-6 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Lykina, Ksenia v チョ・ジヘ | 6-3,3-6,6-2 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/20 03:00 | キム・ナリ v チョ・ジヘ | 4-6,6-3,6-1 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | チョ・ジヘ v スナム・ジョン | 2-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | チョ・ジヘ v 輿石 亜佑美 | 4-6,6-3,6-2 |
| ITF Women Toyota Qual | 2017/11/12 03:35 | チョ・ジヘ v Fujiwara, Rika | 0-6,6-7 |
| Tokyo, Singles Qualifying W-C100-JPN-01A | 2017/11/05 03:10 | チョ・ジヘ v 細沼千紗 細沼千紗 | 6-4,1-6,4-6 |
| Tokyo, Singles Qualifying W-C100-JPN-01A | 2017/11/04 05:30 | チョ・ジヘ v ヒサマツ,シホ | 6-0,6-0 |