| Korea F3, Singles Qualifying | 2017/06/10 03:00 | Lee, Tae-Woo v Kang, Hogi | 6-4,6-2 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | Kang, Hogi v Kim, Hangyeom | 5-7,6-3,6-1 |
| ITF Korea F1 Qual | 2017/05/28 03:30 | Kang, Hogi v Cho, Gwang Hyeon | 1-6,3-6 |
| ITF Korea F1 Qual | 2017/05/27 02:00 | Yun, Jae Won v Kang, Hogi | 7-5,2-6,3-6 |
| Challenger Seoul Qual | 2017/05/06 01:00 | Max Purcell v Kang, Hogi | 6-1,6-0 |
| ITF Vietnam F8 | 2016/09/24 06:00 | Merzuki, Mohd Assri v Kang, Hogi | 2-6,7-5,6-4 |
| ITF Vietnam F8 | 2016/09/18 03:00 | Kang, Hogi v Merzuki, Mohd Assri | 6-1,6-7,6-3 |
| ITF Vietnam F8 | 2016/09/18 03:00 | Fujii, Shinta v Kang, Hogi | 7-5,6-4 |
| Korea F3, Singles Qualifying | 2017/06/11 04:30 | Oh, Seong-Gook v Kim, A-Ram | 6-3,6-1 |
| ITF Korea F2 Qual | 2017/06/04 04:30 | Kim, Byeonghun v Kim, A-Ram | 4-6,6-2,6-4 |
| ITF Korea F2 Qual | 2017/06/03 02:00 | Kim, A-Ram v Shin, Donghwi | 6-2,6-3 |
| ITF Korea F1 Qual | 2017/05/29 04:45 | Kim, A-Ram v Park, Sung Jun | 2-6,1-6 |
| ITF Korea F1 Qual | 2017/05/28 03:30 | Kim, Ji Ha v Kim, A-Ram | 0-6,6-3,3-6 |
| ITF Korea F1 Qual | 2017/05/27 03:30 | Joo, Y. v Kim, A-Ram | 4-6,6-7 |
| ITF Korea F8 | 2016/09/04 02:00 | Choi, Seungri v Kim, A-Ram | 6-4,4-6,6-3 |
| ITF Korea F8 | 2016/08/29 02:30 | Jun, Woong-Sun v Kim, A-Ram | 6-4,3-6,6-1 |