| ITF Thailand F11 | 2017/12/05 03:30 | Frederik Nielsen v Ryota Tanuma | 7-6,7-5 |
| ITF Thailand F11 Qual | 2017/12/04 04:35 | Vadym Ursu v Ryota Tanuma | 1-6,1-6 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Edward Bourchier v Ryota Tanuma | 2-6,2-6 |
| ITF Thailand F10 | 2017/11/28 03:00 | Ryota Tanuma v Borna Gojo | 2-6,3-6 |
| ITF Thailand F10 Qual | 2017/11/27 03:00 | Ryota Tanuma v Congsup Congcar | 6-4,6-4 |
| ITF Thailand F10 Qual | 2017/11/26 07:00 | Ryota Tanuma v Cheong Hwi Kim | 6-0,6-0 |
| Challenger Hua Hin Qual | 2017/11/19 04:00 | Hiroki Moriya v Ryota Tanuma | 6-4,6-3 |
| Challenger Hua Hin Qual | 2017/11/18 03:00 | Ryota Tanuma v Phongsapak Kerdlaphee | 6-4,6-4 |
| ITF Thailand F12 Qual | 2017/12/09 05:30 | Ji Sung Nam v Chanon Phunsawat | 6-3,6-1 |
| ITF Thailand F11 | 2017/12/07 03:00 | Ji Sung Nam v Corentin Denolly | 5-7,6-2,4-6 |
| ITF Thailand F11 | 2017/12/06 05:00 | Roman Safiullin v Ji Sung Nam | 4-6,4-6 |
| ITF Thailand F11 | 2017/12/05 09:20 | Florian Fallert v Ji Sung Nam | 4-6,1-6 |
| ITF Korea F8 | 2016/09/10 06:00 | Yong-Kyu Lim v Ji Sung Nam | 6-0,6-3 |
| ITF Korea F8 | 2016/09/09 03:00 | Min-Kyu Song v Ji Sung Nam | 6-2,0-6,2-6 |
| ITF Korea F8 | 2016/09/08 03:00 | Ji Sung Nam v Dylan Seong Kwan Kim | 6-4,6-0 |
| ITF Korea F8 | 2016/09/07 02:00 | Ji Sung Nam v Seungri Choi | 6-3,6-4 |