Stadium: C Round: 54 Ground: Hardcourt outdoor
| ITF Women Nanao | 2017/08/29 03:00 | Hondo, Sakura v Haruna Arakawa | 6-4,6-1 |
| 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 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/15 03:55 | Thamchaiwat, B. v Haruna Arakawa | 4-6,2-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/14 02:00 | Jandakate, Chompoothip v Haruna Arakawa | 4-6,6-7 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/12 02:45 | Haruna Arakawa v Abou Zekry, Ola | 6-2,6-7,6-2 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/06 05:05 | Xiyu Wang v Haruna Arakawa | 6-1,6-4 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/05 04:00 | Haruna Arakawa v Jain, Mahak | 7-5,3-6,6-1 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/04 06:45 | Haruna Arakawa v Inoue, Akari | 6-2,6-1 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/19 03:00 | Akiyama, Minami v Hondo, Sakura | 2-6,1-6 |
| ITF Women Taipei | 2018/07/24 02:00 | Hondo, Sakura v Ho, Jessica | 2-6,2-6 |
| ITF Women Honolulu Qual | 2018/07/08 20:35 | Starr, Denise v Hondo, Sakura | 6-2,6-1 |
| ITF Women Hong Kong | 2018/06/19 05:00 | Inoue, Miyabi v Hondo, Sakura | 6-4,7-6 |
| ITF Women Hong Kong Qual | 2018/06/17 02:00 | Hondo, Sakura v Lin, Wing Ka | 6-1,6-1 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/13 02:25 | Naho Sato v Hondo, Sakura | 6-3,7-6 |
| Karuizawa, Singles W-WITF-JPN-10A | 2018/05/25 02:50 | Inoue, Miyabi v Hondo, Sakura | 6-3,6-4 |
| Karuizawa, Singles W-WITF-JPN-10A | 2018/05/24 04:15 | Miyamoto, Ayumi v Hondo, Sakura | 5-7,1-6 |