Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| Challenger Hua Hin | 2017/11/22 04:35 | Matthew Ebden v Pruchya Isarow | 2-6,6-3,6-1 |
| ITF Thailand F9 | 2017/10/18 04:05 | Riccardo Balzerani v Pruchya Isarow | 6-3,6-2 |
| ITF Thailand F9 | 2017/10/16 03:00 | Pruchya Isarow v Masato Shiga | 6-4,6-0 |
| ITF Thailand F8 Qual | 2017/10/09 03:50 | Pruchya Isarow v Yuta Shimizu | 3-6,7-6,6-7 |
| ITF Thailand F8 Qual | 2017/10/08 07:45 | Pruchya Isarow v Matteo Martineau | 6-4,6-4 |
| ITF Thailand F7 | 2017/10/03 04:10 | Pruchya Isarow v Nam Hoang Ly | 2-6,4-6 |
| 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 |
| Challenger Hua Hin Qual | 2017/11/19 04:00 | Pol Wattanakul v Yunseong Chung | 7-5,6-4 |
| Challenger Hua Hin Qual | 2017/11/18 06:30 | Kittirat Kerdlaphee v Yunseong Chung | 1-6,2-6 |
| Challenger Kobe Qual | 2017/11/04 02:00 | Yunseong Chung v James Trotter | 6-7,6-3,5-7 |
| Challenger Shenzhen 2 Qual | 2017/10/28 07:35 | Tsung-Hua Yang v Yunseong Chung | 6-3,6-2 |
| Challenger Ningbo | 2017/10/17 04:20 | Nicolas Jarry v Yunseong Chung | 6-7,3-6 |
| Challenger Ningbo Qual | 2017/10/16 03:15 | Yunseong Chung v Vishnu Vardhan | 7-6,6-2 |
| Challenger Ningbo Qual | 2017/10/15 07:50 | Shuichi Sekiguchi v Yunseong Chung | 4-6,3-6 |
| Challenger Ningbo Qual | 2017/10/14 06:10 | Ruikai Wang v Yunseong Chung | 2-6,2-6 |