Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 02:30 | Inoue, Miyabi v Ninomiya, Makoto | 6-7,6-3,3-6 |
| ITF Women Tokyo | 2017/11/07 04:50 | Cheong, Naomi v Ninomiya, Makoto | 6-4,7-5 |
| ITF Women Liuzhou Qual | 2017/10/23 02:00 | Ninomiya, Makoto v Yidi Yang | 5-7,3-6 |
| ITF Women Liuzhou Qual | 2017/10/22 03:30 | Ninomiya, Makoto v Ng, Kwan Yau | 6-3,6-2 |
| WTA Hong Kong Qual | 2017/10/07 03:30 | Kato, Miyu v Ninomiya, Makoto | 6-4,6-3 |
| WTA Tokyo Qual | 2017/09/16 04:40 | Magda Linette v Ninomiya, Makoto | 6-2,4-6,6-4 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/08/09 05:00 | Ninomiya, Makoto v Palkina, Ksenia | 6-2,4-6,3-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/08/07 05:20 | Ninomiya, Makoto v Sawasdee, Watsachol | 4-6,7-6,6-4 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 04:00 | Koshino, Natsumi v Eguchi, Misa | 3-6,2-6 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2018/01/27 23:00 | Eguchi, Misa v Elie, Jennifer | 4-6,2-6 |
| Open d'Australie - Femmes | 2018/01/15 08:40 | Jana Fett v Eguchi, Misa | 6-3,6-2 |
| Playford, Simples W-WITF-AUS-01A | 2018/01/04 03:30 | Eguchi, Misa v Marie Bouzkova | 7-6,6-7,3-6 |
| Playford, Simples W-WITF-AUS-01A | 2018/01/03 03:15 | Eguchi, Misa v Erika Sema | 7-6,3-6,7-5 |
| ITF Women Playford Qual | 2017/12/31 23:30 | Eguchi, Misa v Jovanovic, Masa | 6-4,6-1 |
| ITF Women Valencia Qual | 2017/11/18 12:55 | Xiyu Wang v Eguchi, Misa | 6-2,7-5 |
| ITF Women Benicarlo | 2017/11/17 12:00 | Irene Burillo Escorihuela v Eguchi, Misa | 6-2,6-2 |