[123] Jason Jung 6-7,4-6 Duckhee Lee [232] 2018-09-20 10:00
Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
Head to Head
| Challenger Shenzhen | 2018/03/13 05:55 | Jason Jung v Duckhee Lee | 6-4,5-7,4-6 |
| Challenger Kaohsiung | 2017/10/03 10:00 | Jason Jung v Duckhee Lee | 3-6,6-2,7-6 |
| Challenger Zhangjiagang | 2017/09/05 06:35 | Jason Jung v Duckhee Lee | 6-4,6-1 |
Home History
| Challenger Kaohsiung | 2018/09/18 10:00 | Jason Jung v Yunseong Chung | 6-3,6-4 |
| Challenger Shanghai | 2018/09/13 05:05 | Jason Jung v Di Wu | 3-6,0-6 |
| Challenger Shanghai | 2018/09/11 03:00 | Jason Jung v Runhao Hua | 4-6,7-5,6-3 |
| Challenger Zhangjiagang | 2018/09/09 04:00 | Jason Jung v Yasutaka Uchiyama | 2-6,2-6 |
| Challenger Zhangjiagang | 2018/09/08 05:25 | Jason Jung v Alexander Bublik | 7-6,6-7,6-0 |
| Challenger Zhangjiagang | 2018/09/07 02:30 | Jason Jung v Akira Santillan | 7-5,6-2 |
| Challenger Zhangjiagang | 2018/09/06 04:40 | Jason Jung v Zhizhen Zhang | 6-4,6-4 |
| Challenger Zhangjiagang | 2018/09/05 02:00 | Jason Jung v Yuta Shimizu | 6-4,6-3 |
Away History
| Challenger Kaohsiung | 2018/09/19 08:50 | Tomislav Brkic v Duckhee Lee | 2-6,6-7 |
| Davis Cup | 2018/09/15 03:35 | Duckhee Lee v Rubin Statham | 6-4,6-1 |
| Davis Cup | 2018/09/14 04:05 | Duckhee Lee v Michael Venus | 7-5,6-7,6-2 |
| Challenger Zhangjiagang | 2018/09/06 04:20 | Uladzimir Ignatik v Duckhee Lee | 7-6,6-1 |
| Challenger Zhangjiagang | 2018/09/04 07:30 | Duckhee Lee v Ze Zhang | 6-3,5-7,6-0 |
| Challenger Gwangju | 2018/08/17 02:00 | Duckhee Lee v Makoto Ochi | 2-6,1-6 |
| Challenger Gwangju | 2018/08/15 06:00 | Duckhee Lee v Rubin Statham | 6-4,6-3 |
| Challenger Gwangju | 2018/08/14 06:30 | Duckhee Lee v Hong Chung | 7-6,6-2 |