Stadium: Court B Round: 28
| Hamamatsu, Singles W-WITF-JPN-12A | 2017/10/18 02:10 | Haruna Arakawa v Michika Ozeki | 6-2,7-5 |
| ITF Women Kyoto | 2016/09/07 01:00 | Michika Ozeki v Haruna Arakawa | 4-6,4-6 |
| ITF Women Kyoto | 2018/09/06 01:00 | Haruna Arakawa v Kawasaki, Mitsumi | 6-0,6-3 |
| ITF Women Kyoto | 2018/09/05 04:55 | Haruna Arakawa v Anri Nagata | 6-2,6-2 |
| ITF Women Kyoto | 2018/09/05 01:00 | Haruna Arakawa v Furuya, Michiru | 6-4,6-2 |
| ITF Women Nanao | 2018/08/28 03:00 | Haruna Arakawa v Mai Hontama | 2-6,7-6,3-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/22 00:30 | Ya-Hsuan Lee v Haruna Arakawa | 5-7,6-0,6-0 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/20 01:00 | Haruna Arakawa v Hondo, Sakura | 4-6,6-3,6-3 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/19 03:00 | Haruna Arakawa v Miyamoto, Ayumi | 4-6,6-4,6-1 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/16 02:00 | Haruna Arakawa v Xiyu Wang | 1-6,1-6 |
| ITF Women Kyoto | 2018/09/06 01:00 | Michika Ozeki v Kezuka, Chie | 6-0,6-4 |
| ITF Women Kyoto | 2018/09/05 06:00 | Michika Ozeki v Miyamoto, Ayumi | 6-1,6-2 |
| ITF Women Kyoto | 2018/09/04 04:45 | Michika Ozeki v Ayaka Ozeki | 6-2,6-1 |
| ITF Women Nanao | 2018/08/28 03:00 | Himeno Sakatsume v Michika Ozeki | 6-2,6-7,6-4 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/22 00:30 | Chihiro Muramatsu v Michika Ozeki | 6-1,6-2 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/20 02:50 | Michika Ozeki v Nishimoto, Megumi | 6-3,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/15 02:00 | Michika Ozeki v Xiyu Wang | 1-6,2-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/13 02:00 | Michika Ozeki v Shiho Akita | 6-1,6-2 |