| ITF Korea F4 | 2017/06/18 02:00 | Lee, Woo Young v Park, Sung Jun | 1-6,2-6 |
| Korea F3, Singles Qualifying | 2017/06/10 03:00 | Park, Sung Jun v Kim, Sang Yeop | 2-6,2-6 |
| ITF Korea F2 Qual | 2017/06/03 02:00 | Na, Jung-Woong v Park, Sung Jun | 6-4,6-3 |
| ITF Korea F1 | 2017/05/31 04:50 | Sin, Dong-Hak v Park, Sung Jun | 4-6,6-2,6-3 |
| 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 | Park, Sung Jun v Kim, Yu-Seob | 6-0,6-1 |
| Challenger Gimcheon Qual | 2017/04/29 06:05 | Park, Sung Jun v Luke Saville | 1-6,0-6 |
| ITF Thailand F4 | 2016/12/10 07:00 | Numajiri, Keisuke v Park, Sung Jun | 7-6,2-6,6-0 |
| ITF Korea F4 | 2017/06/18 02:00 | Kang, Ho-Min v Han, Seong Jae | 6-2,3-6,6-4 |
| Korea F3, Singles Qualifying | 2017/06/10 03:00 | Go, Hyun Sik v Kang, Ho-Min | 6-3,6-2 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | Jeong, In Kyo v Kang, Ho-Min | 6-1,6-2 |
| ITF Korea F1 Qual | 2016/06/12 03:00 | Kang, Ho-Min v Jeamoon Lee | 1-6,6-2,1-6 |
| ITF Korea F1 | 2015/05/21 07:45 | Kang, Ho-Min v Ehara, Hiroyasu | 1-6,7-6,3-6 |
| ITF Korea F1 | 2015/05/18 07:30 | Choi, Jong Min v Kang, Ho-Min | 2-6,5-7 |
| ITF Korea F1 | 2015/05/17 02:00 | Kang, Hogi v Kang, Ho-Min | 2-6,3-6 |