Stadium: Court 6 Round: 54
| 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 황, 충하우 | 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 사이토, 타카시 | 6-7,4-6 |
| ITF Japan F7 Qual | 2018/06/03 01:00 | Onozawa, Arata v 오구라, 코스케 | 6-2,6-1 |
| ITF Japan F6 | 2018/04/12 01:00 | Onozawa, Arata v 푸쿠다, 소라 | 6-7,6-4,1-6 |
| ITF Japan F6 | 2018/04/10 04:55 | Onozawa, Arata v 왕, 아우란 | 6-4,6-4 |
| ITF Japan F6 Qual | 2018/04/09 02:50 | 니시와키, 카즈키 v Onozawa, Arata | 7-5,6-3 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 02:00 | Tsai, Ching-Huang v Matsuzaki, Yutaro | 4-6,6-2,6-4 |
| ITF Chinese Taipei F1 | 2018/07/18 02:00 | 바네스, 마베리크 v Tsai, Ching-Huang | 7-5,6-3 |
| ITF Chinese Taipei F1 Qual | 2018/07/16 05:55 | Tsai, Ching-Huang v Lo, Yi Jui | 6-7,6-1,6-2 |
| ITF Chinese Taipei F1 Qual | 2018/07/15 03:30 | 트사이, 무 푸 v Tsai, Ching-Huang | 1-6,1-6 |
| Chinese Taipei F2, Singles | 2017/06/20 01:30 | 이마이, 신타로 v Tsai, Ching-Huang | 6-0,6-2 |
| ITF Chinese Taipei F1 | 2017/06/13 02:00 | 바이, 이앤 v Tsai, Ching-Huang | 6-0,6-4 |
| Chinese Taipei F3, Singles | 2016/10/23 03:30 | Tsai, Ching-Huang v Jeong, Suk Young | 1-6,4-6 |
| Chinese Taipei F2, Singles | 2016/10/19 02:00 | 충, 윤성 v Tsai, Ching-Huang | 6-4,6-2 |