Round: 25 Ground: Hardcourt outdoor
| ITF Thailand F5 | 2017/08/08 02:30 | Pruchya Isarow v Masato Shiga | 6-2,6-1 |
| ITF Thailand F6 | 2017/08/18 04:20 | Pruchya Isarow v N. Vijay Sundar Prashanth | 1-6,7-6,3-6 |
| ITF Thailand F6 | 2017/08/17 08:30 | Sami Reinwein v Pruchya Isarow | 7-5,3-6,6-7 |
| ITF Thailand F6 | 2017/08/16 05:20 | Pruchya Isarow v Lorenzo Frigerio | 6-7,6-2,7-5 |
| ITF Thailand F6 | 2017/08/15 09:10 | Pruchya Isarow v Sam Matheson | 4-6,6-4,6-4 |
| ITF Thailand F5 | 2017/08/11 02:30 | Pruchya Isarow v Sho Katayama | 4-6,3-6 |
| ITF Thailand F5 | 2017/08/10 02:30 | Chien Hsun Lo v Pruchya Isarow | 0-6,4-6 |
| ITF Thailand F5 | 2017/08/09 02:30 | Haadin Bava v Pruchya Isarow | 1-6,2-6 |
| ITF Thailand F5 | 2017/08/08 02:30 | Pruchya Isarow v Masato Shiga | 6-2,6-1 |
| Challenger Gwangju Qual | 2017/09/17 01:30 | Miliaan Niesten v Masato Shiga | 6-3,5-7,6-4 |
| Challenger Shanghai Qual | 2017/09/09 03:45 | Masato Shiga v Zihao Xia | 6-7,0-6 |
| ITF Thailand F5 | 2017/08/08 02:30 | Pruchya Isarow v Masato Shiga | 6-2,6-1 |
| ITF Thailand F4 | 2017/08/02 02:30 | Elliott Orkin v Masato Shiga | 6-1,6-1 |
| ITF Thailand F4 | 2017/08/01 02:30 | Olly Sadler v Masato Shiga | 0-6,0-6 |
| ITF China F12 | 2017/07/12 02:00 | Masato Shiga v Wishaya Trongcharoenchaikul | 4-6,2-6 |
| ITF Hong Kong F3 | 2017/07/06 02:30 | Masato Shiga v Nicholas S. Hu | 3-6,4-6 |
| ITF Hong Kong F3 | 2017/07/05 05:55 | Masato Shiga v Skyler Butts | 6-3,1-6,6-2 |