Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF Indonesia F3 Qual | 2018/08/06 03:00 | S D Prajwal Dev v Alexander Babanine | 3-6,3-6 |
| ITF Indonesia F3 Qual | 2018/08/05 02:30 | Alexander Babanine v Navasirisomboon, Jirat | 3-6,6-2,7-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:30 | Shohei Chikami v Alexander Babanine | 0-6,4-6 |
| ITF Indonesia F2 Qual | 2018/07/28 03:30 | S D Prajwal Dev v Alexander Babanine | 6-4,6-2 |
| ITF Indonesia F1 | 2018/07/26 04:55 | Alexander Babanine v Beale, Jeremy | 1-6,2-6 |
| ITF Indonesia F1 | 2018/07/25 04:15 | Nitin Kumar Sinha v Alexander Babanine | 3-6,1-6 |
| ITF Indonesia F1 Qual | 2018/07/23 03:00 | Nenwani, Anurag v Alexander Babanine | 2-6,4-6 |
| ITF Indonesia F1 Qual | 2018/07/21 06:00 | Chopra, Ankit v Alexander Babanine | 3-6,3-6 |
| ITF Indonesia F3 Qual | 2018/08/06 04:30 | Yuttana Charoenphon v Shirafuji, Naru | 6-1,6-7,6-3 |
| ITF Indonesia F3 Qual | 2018/08/05 05:00 | Perez Bacigalupo, Gonzalo Tomas v Shirafuji, Naru | 1-6,1-6 |
| ITF Indonesia F3 Qual | 2018/08/04 04:00 | Anthony Susanto v Shirafuji, Naru | 4-6,2-6 |
| ITF Indonesia F2 Qual | 2018/07/30 04:30 | Shirafuji, Naru v Christian Langmo | 6-2,6-7,3-6 |
| ITF Indonesia F2 Qual | 2018/07/29 04:30 | Shirafuji, Naru v Rishi Reddy | 6-7,6-1,6-1 |
| ITF Indonesia F2 Qual | 2018/07/28 02:00 | Shirafuji, Naru v Reddy, Nikit | 6-3,1-6,6-4 |
| ITF Malaysia F3 | 2018/07/17 03:15 | Shirafuji, Naru v Vuradin, Lucas | 2-6,2-6 |
| ITF Malaysia F2 | 2018/07/10 06:20 | Farren, Connor v Shirafuji, Naru | 6-7,6-1,6-1 |