Round: 62 Ground: Hardcourt outdoor
| ITF - Korea F2 | 2017/06/07 03:35 | Ku Keon Kang v Dae-Hee Lee | 3-6,6-1,3-6 |
| ITF - Korea F2 - Qualifikation | 2017/06/05 03:00 | Ku Keon Kang v Seoung Hun Lee | 5-7,6-2,6-4 |
| ITF - Korea F2 - Qualifikation | 2017/06/03 01:00 | Ku Keon Kang v Gwang Hyeon Cho | 6-0,6-1 |
| ITF - Korea F1 | 2017/06/01 01:00 | Sang-Woo Noh v Ku Keon Kang | 7-5,7-6 |
| ITF - Korea F1 | 2017/05/31 02:00 | Ku Keon Kang v Oh-Hee Kwon | 2-6,7-5,6-0 |
| ITF - Korea F1 - Qualifikation | 2017/05/29 04:35 | Ku Keon Kang v Gwang Hyeon Cho | 7-5,4-6,6-2 |
| ITF - Korea F1 - Qualifikation | 2017/05/28 03:30 | Ku Keon Kang v Sang Yeop Kim | 7-5,6-2 |
| Challenger - Ho-Chi-Minh-Stadt - Qualifikation | 2016/10/08 06:10 | Sidharth Rawat v Ku Keon Kang | 6-4,6-1 |
| ITF - Korea F2 - Qualifikation | 2017/06/03 03:00 | Geun Jun Kim v Hyung-Chan Lim | 6-7,0-6 |