Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF Korea F5 | 2018/08/21 03:00 | Jumpei Yamasaki v Oh-Hee Kwon | 4-6,4-6 |
| ITF Korea F5 | 2018/08/20 01:00 | Jumpei Yamasaki v Jungwon Park | 6-4,6-0 |
| ITF Korea F5 | 2018/08/18 02:00 | Jumpei Yamasaki v Dukyoung Kim | 6-4,6-4 |
| Challenger Gwangju Qual | 2018/08/12 01:30 | Yecong He v Jumpei Yamasaki | 6-2,6-4 |
| Challenger Gwangju Qual | 2018/08/11 01:30 | Fajing Sun v Jumpei Yamasaki | 1-6,6-2,2-6 |
| Challenger Jinan Qual | 2018/08/04 02:00 | Matej Sabanov v Jumpei Yamasaki | 6-4,6-4 |
| Challenger Chengdu Qual | 2018/07/28 02:00 | Miliaan Niesten v Jumpei Yamasaki | 6-2,6-2 |
| Challenger Granby Qual | 2018/07/21 16:25 | Taha Baadi v Jumpei Yamasaki | 7-6,6-4 |
| ITF Thailand F3 | 2018/09/02 02:00 | Phongsapak Kerdlaphee v Tsung-Hao Huang | 6-3,6-2 |
| ITF Thailand F2 | 2018/08/26 03:30 | Rimpei Kawakami v Tsung-Hao Huang | 6-2,5-7,7-5 |
| ITF Thailand F2 | 2018/08/25 04:00 | Tsung-Hao Huang v Worarin Kumthonkittikul | 6-3,7-6 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 05:30 | Tsung-Hao Huang v Fei Yun Liao | 4-6,4-6 |
| ITF Chinese Taipei F1 | 2018/07/17 02:00 | Haru Inoue v Tsung-Hao Huang | 6-3,6-2 |
| ITF Chinese Taipei F1 Qual | 2018/07/16 02:00 | Arata Onozawa v Tsung-Hao Huang | 5-7,6-3,1-6 |
| ITF Chinese Taipei F1 Qual | 2018/07/15 02:00 | Yutaro Matsuzaki v Tsung-Hao Huang | 6-7,1-6 |
| ITF China F10 Qual | 2018/07/07 05:00 | Tsung-Hao Huang v Zhe Zhou | 3-6,2-6 |