| US Open, New York, USA, Qualifying |
08/24 22:05 |
45 |
Joris De Loore
v
Duckhee Lee
|
6-4,6-2
|
|
| US Open, New York, USA, Qualifying |
08/23 21:00 |
44 |
Duckhee Lee
v
Gerald Melzer
|
6-4,6-3
|
|
| Vancouver, Canada |
08/15 18:00 |
25 |
[163] Lee, Duckhee
v
Tennys Sandgren
[105] |
5-7,6-7
|
|
| Jinan, China |
08/10 03:00 |
27 |
Ricardas Berankis
v
Duckhee Lee
|
6-1,6-2
|
|
| Jinan, China |
08/09 04:45 |
26 |
Kim, Cheong-Eui
v
Duckhee Lee
|
2-6,1-6
|
|
| Jinan, China |
08/07 02:40 |
25 |
Kibi, Yuya
v
Duckhee Lee
|
2-6,2-6
|
|
| Chengdu, China |
08/01 02:00 |
25 |
Duckhee Lee
v
Li, Zhe
|
4-6,3-6
|
|
| Challenger Astana |
07/21 05:00 |
27 |
Duckhee Lee
v
Aldin Setkic
|
6-7,3-6
|
|
| Challenger Astana |
07/20 06:30 |
26 |
Duckhee Lee
v
Myneni, Saketh
|
6-0,6-4
|
|
| Challenger Astana |
07/18 12:30 |
25 |
Duckhee Lee
v
Miomir Kecmanovic
|
1-6,7-6,6-3
|
|
| Wimbledon Qual |
06/26 10:00 |
44 |
Elias Ymer
v
Duckhee Lee
|
6-3,6-2
|
|
| Fergana, Uzbekistan |
06/20 07:00 |
25 |
Vishnu Vardhan
v
Duckhee Lee
|
6-7,6-2,7-6
|
|
| Lyon, France |
06/12 10:50 |
25 |
Duckhee Lee
v
Grigelis, Laurynas
|
4-6,5-7
|
|
| Surbiton, Great Britain |
06/08 09:30 |
25 |
Duckhee Lee
v
Bhambri, Yuki
|
3-6,1-6
|
|
| French Open Qual |
05/22 15:10 |
44 |
Ojeda Lara, Ricardo
v
Duckhee Lee
|
6-2,6-3
|
|
| Challenger - Busan |
05/18 05:35 |
26 |
Duckhee Lee
v
Kwon, S.
|
7-6,6-7,4-6
|
|
| Challenger - Busan |
05/16 07:20 |
25 |
Duckhee Lee
v
Sarkissian, Alexander
|
6-3,6-2
|
|
| Challenger Seoul |
05/13 03:35 |
28 |
Duckhee Lee
v
Kwon, S.
|
3-6,0-6
|
|
| Challenger Seoul |
05/12 04:35 |
27 |
Duckhee Lee
v
Sela, Dudi
|
Retired
|
|
| Challenger Seoul |
05/10 04:25 |
26 |
Vasek Pospisil
v
Duckhee Lee
|
6-2,6-7,6-7
|
|
| Challenger Seoul |
05/09 04:00 |
25 |
Duckhee Lee
v
Sekiguchi, Shuichi
|
6-0,6-3
|
|
| Challenger Gimcheon |
05/04 06:00 |
26 |
Fabbiano, Thomas
v
Duckhee Lee
|
6-3,6-2
|
|
| Challenger Gimcheon |
05/02 05:55 |
25 |
Tatsuma Ito
v
Duckhee Lee
|
6-4,3-6,4-6
|
|
| Challenger - Taipei |
04/17 11:20 |
25 |
Ramkumar Ramanathan
v
Duckhee Lee
|
2-6,6-2,6-4
|
|
| Marrakech, Morocco, Qualifying |
04/09 13:40 |
46 |
Quinzi, Gianluigi
v
Duckhee Lee
|
6-2,6-3
|
|
| Marrakech, Morocco, Qualifying |
04/08 14:00 |
45 |
Zhurbin, Alexander
v
Duckhee Lee
|
3-6,1-6
|
|
| Sophia Antipolis, France |
04/05 11:40 |
26 |
Duckhee Lee
v
Jozef Kovalik
|
7-5,4-6,4-6
|
|
| Sophia Antipolis, France |
04/04 12:00 |
25 |
Duckhee Lee
v
Constant Lestienne
|
Retired
|
|
| Challenger Quanzhou |
03/23 07:15 |
27 |
Matteo Berrettini
v
Duckhee Lee
|
6-4,6-7,6-1
|
|
| Challenger Quanzhou |
03/23 01:30 |
26 |
Wu, Di
v
Duckhee Lee
|
6-7,7-6,2-6
|
|