Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF China F13 | 2018/08/21 03:20 | Onozawa, Arata v Mingzhou, Zhou | 6-3,6-1 |
| ITF China F12 | 2018/08/14 02:00 | Beale, Jeremy v Onozawa, Arata | 6-4,6-1 |
| ITF Chinese Taipei F2 | 2018/07/25 02:00 | Onozawa, Arata v Chun Hsin Tseng | 1-6,4-6 |
| ITF Chinese Taipei F2 Qual | 2018/07/23 03:00 | Onozawa, Arata v Tsai, Ching-Huang | 6-2,6-1 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 04:00 | Onozawa, Arata v Liao, Fei Ti | 7-6,7-5 |
| ITF Chinese Taipei F1 Qual | 2018/07/16 02:00 | Onozawa, Arata v Tsung-Hao Huang | 5-7,6-3,1-6 |
| ITF Chinese Taipei F1 Qual | 2018/07/15 02:00 | Onozawa, Arata v Shen, Jia-Hong | 6-0,6-0 |
| ITF Japan F7 | 2018/06/05 03:35 | Onozawa, Arata v Saito, Takashi | 6-7,4-6 |
| ITF China F13 | 2018/08/21 02:00 | Daisuke Sumizawa v Wang, Huixin | 4-6,6-2,2-6 |
| ITF China F12 | 2018/08/14 04:45 | Zheng, Weiqiang v Wang, Huixin | 6-3,7-6 |
| ITF China F11 | 2018/07/21 01:00 | Yan Bai v Wang, Huixin | 6-4,7-5 |
| ITF China F11 | 2018/07/20 01:00 | Wang, Huixin v Mcdaniels, Mitchell Thomas | 6-3,6-0 |
| ITF China F11 | 2018/07/18 01:00 | Wang, Huixin v Tortrakul, Teeradon | 6-1,6-1 |
| ITF China F11 | 2018/07/16 05:10 | Wang, Huixin v Zou, Weibowen | 6-1,6-1 |
| ITF China F10 | 2018/07/10 02:00 | Wang, Huixin v Ajeet Rai | 5-7,2-6 |
| ITF China F8 | 2018/06/05 02:00 | Wang, Huixin v Li, Zhe | 7-6,2-6,4-6 |