Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Thailand F1 | 2018/08/23 03:00 | Ronnie Schneider v Ryota Tanuma | 6-4,6-4 |
| ITF Thailand F1 | 2018/08/22 02:00 | Marco Brugnerotto v Ryota Tanuma | 5-7,6-3,1-6 |
| ITF Korea F4 | 2018/08/18 01:00 | Ryota Tanuma v Jae Hwan Kim | 1-6,2-6 |
| ITF Korea F4 | 2018/08/17 01:00 | Ryota Tanuma v Minjong Park | 6-1,6-3 |
| ITF Korea F4 | 2018/08/15 01:00 | Ryota Tanuma v Ku Keon Kang | 7-5,7-6 |
| ITF Korea F4 | 2018/08/13 03:00 | Ryota Tanuma v Hyeong Jin Cho | 6-0,6-2 |
| Challenger Jinan | 2018/08/04 03:45 | Ryota Tanuma v Manish Sureshkumar | 3-6,7-6,1-6 |
| ITF Malaysia F2 | 2018/07/14 02:30 | Gabriel Petit v Ryota Tanuma | 1-6,1-6 |
| ITF Indonesia F3 | 2018/08/07 05:05 | Daniel Nolan v Soichiro Moritani | 7-6,6-2 |
| ITF Chinese Taipei F1 | 2018/07/17 02:00 | Yuttana Charoenphon v Soichiro Moritani | 5-7,4-6 |
| ITF Malaysia F2 | 2018/07/13 03:00 | Soichiro Moritani v Gabriel Petit | 6-7,6-0,3-6 |
| ITF Malaysia F2 | 2018/07/12 03:00 | David Perez Sanz v Soichiro Moritani | 5-7,2-6 |
| ITF Malaysia F2 | 2018/07/11 02:00 | Michael Look v Soichiro Moritani | 4-6,5-7 |
| ITF Malaysia F2 | 2018/07/10 02:00 | Mohammad A A K Akbar v Soichiro Moritani | 2-6,0-6 |
| ITF Malaysia F1 | 2018/07/05 02:30 | Soichiro Moritani v Marco Brugnerotto | 6-3,6-7,5-7 |
| ITF Malaysia F1 | 2018/07/04 03:30 | Soichiro Moritani v Seong-Gook Oh | 6-4,6-0 |