Dong-Kyu Lee 1-6,6-4,4-6 Seong Chan Hong 2017-05-31 01:00
Round: 25 Ground: Hardcourt outdoor
Home History
| ITF Korea F1 Qual | 2017/05/29 03:40 | Dong-Kyu Lee v Donghwi Shin | 6-3,6-1 |
| ITF Korea F1 Qual | 2017/05/28 01:00 | Dong-Kyu Lee v Jun Sang Park | 6-2,7-5 |
| ITF Indonesia F6 | 2017/04/11 03:00 | Karunuday Singh v Dong-Kyu Lee | 3-6,6-4,6-3 |
| ITF Indonesia F6 | 2017/04/10 03:00 | Dong-Kyu Lee v Arief Rahman | 6-4,6-3 |
| ITF Indonesia F6 | 2017/04/09 04:00 | Dong-Kyu Lee v Dominik Nazaruk | 7-5,6-4 |
| ITF Indonesia F5 Qual | 2017/04/04 03:20 | Dong-Kyu Lee v Dominik Nazaruk | 3-6,7-6,6-7 |
| ITF Indonesia F5 Qual | 2017/04/02 08:15 | Dong-Kyu Lee v Hendrawan Susanto | 6-3,7-6 |
| ITF Korea F8 | 2016/09/07 03:55 | Young Seok Kim v Dong-Kyu Lee | 6-3,6-3 |
Away History
| Challenger Busan | 2017/05/16 03:25 | Seong Chan Hong v Go Soeda | 6-2,3-6,1-6 |
| Challenger Seoul | 2017/05/10 01:30 | Austin Krajicek v Seong Chan Hong | 7-6,6-3 |
| Challenger Gimcheon | 2017/05/02 03:25 | Seong Chan Hong v Yuki Bhambri | 3-6,6-3,4-6 |
| Davis Cup | 2017/04/09 01:35 | Michael Venus v Seong Chan Hong | 6-3,3-6,4-6,6-2,6-3 |
| ITF Japan F4 | 2017/04/01 01:00 | Seong Chan Hong v Yusuke Takahashi | 4-6,5-7 |
| ITF Japan F4 | 2017/03/31 02:30 | Seong Chan Hong v Yosuke Watanuki | 7-5,6-4 |
| ITF Japan F4 | 2017/03/30 01:00 | Seong Chan Hong v Gengo Kikuchi | 6-3,6-3 |
| ITF Japan F4 | 2017/03/28 03:00 | Seong Chan Hong v Yuta Shimizu | 6-2,7-6 |