Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF Indonesia F3 Qual | 2018/08/05 03:00 | Dhruv Sunish v Yuttana Charoenphon | 3-6,5-7 |
| ITF Indonesia F3 Qual | 2018/08/04 02:00 | Giorgio Soemarno v Yuttana Charoenphon | 4-6,3-6 |
| ITF Indonesia F2 Qual | 2018/07/29 02:00 | Shahbaaz Khan v Yuttana Charoenphon | 4-6,7-6,6-1 |
| ITF Chinese Taipei F1 | 2018/07/17 02:00 | Yuttana Charoenphon v Soichiro Moritani | 5-7,4-6 |
| ITF Chinese Taipei F1 Qual | 2018/07/16 02:00 | Fei Yun Liao v Yuttana Charoenphon | 4-6,3-6 |
| ITF Chinese Taipei F1 Qual | 2018/07/15 02:00 | Yuttana Charoenphon v Yu Hsiang Su | 6-2,6-2 |
| ITF Singapore F1 | 2018/05/15 03:30 | Yuttana Charoenphon v Moerani Bouzige | 1-6,6-0,1-6 |
| ITF Singapore F1 | 2018/05/12 04:00 | Yuttana Charoenphon v Nutdanai Sincharoenwattana | 3-6,7-5,6-2 |
| ITF Indonesia F3 Qual | 2018/08/05 05:00 | Gonzalo Tomas Perez Bacigalupo v Naru Shirafuji | 1-6,1-6 |
| ITF Indonesia F3 Qual | 2018/08/04 04:00 | Anthony Susanto v Naru Shirafuji | 4-6,2-6 |
| ITF Indonesia F2 Qual | 2018/07/30 04:30 | Naru Shirafuji v Christian Langmo | 6-2,6-7,3-6 |
| ITF Indonesia F2 Qual | 2018/07/29 04:30 | Naru Shirafuji v Rishi Reddy | 6-7,6-1,6-1 |
| ITF Indonesia F2 Qual | 2018/07/28 02:00 | Naru Shirafuji v Nikit Reddy | 6-3,1-6,6-4 |
| ITF Malaysia F3 | 2018/07/17 03:15 | Naru Shirafuji v Lucas Vuradin | 2-6,2-6 |
| ITF Malaysia F2 | 2018/07/10 06:20 | Connor Farren v Naru Shirafuji | 6-7,6-1,6-1 |
| ITF Malaysia F2 | 2018/07/09 03:00 | Naru Shirafuji v Jirat Navasirisomboon | 2-6,6-2,7-5 |