| Challenger Quanzhou |
03/20 05:40 |
25 |
Rigele Te
v
Duckhee Lee
|
4-6,6-7
|
|
| Challenger Shenzhen |
03/17 05:35 |
27 |
Duckhee Lee
v
Luca Vanni
|
1-6,3-6
|
|
| Challenger Shenzhen |
03/16 02:00 |
26 |
Duckhee Lee
v
Hubert Hurkacz
|
6-3,2-6,7-6
|
|
| Challenger Shenzhen |
03/14 06:00 |
25 |
Duckhee Lee
v
Tatsuma Ito
|
6-1,5-7,6-4
|
|
| Challenger Zhuhai |
03/06 07:40 |
25 |
[135] Duckhee Lee
v
Stefano Napolitano
[174] |
4-6,6-7
|
|
| Challenger Yokohama |
02/28 02:50 |
25 |
Duckhee Lee
v
Marko Tepavac
|
5-7,7-6,1-6
|
|
| Challenger Cherbourg |
02/15 19:15 |
26 |
Mathias Bourgue
v
Duckhee Lee
|
6-4,6-4
|
|
| Challenger Cherbourg |
02/14 14:55 |
25 |
Alexandre Sidorenko
v
Duckhee Lee
|
1-6,4-6
|
|
| Challenger Budapest |
02/08 09:30 |
25 |
Casper Ruud
v
Duckhee Lee
|
7-5,6-2
|
|
| Coppa Davis |
02/03 05:40 |
27 |
Duck Hee Lee
v
Denis Istomin
|
6-4,2-6,6-7,4-6
|
|
| Challenger Rennes |
01/27 15:35 |
27 |
Andrey Rublev
v
Duckhee Lee
|
6-4,3-6,6-4
|
|
| Challenger Rennes |
01/26 12:40 |
26 |
Duckhee Lee
v
Lukas Rosol
|
6-3,4-6,6-3
|
|
| Challenger Rennes |
01/25 10:00 |
25 |
Daniel Brands
v
Duckhee Lee
|
5-7,4-6
|
|
| Australian Open 2017 - Qual. |
01/14 05:10 |
46 |
Duckhee Lee
v
Alexander Bublik
|
6-4,4-6,4-6
|
|
| Australian Open 2017 - Qual. |
01/13 08:50 |
45 |
Duckhee Lee
v
Bradley Mousley
|
6-7,6-0,6-2
|
|
| Australian Open 2017 - Qual. |
01/11 07:35 |
44 |
Nicolas Kicker
v
Duckhee Lee
|
7-5,5-7,1-6
|
|
| Challenger Noumea |
01/02 23:00 |
25 |
Duckhee Lee
v
Cameron Norrie
|
4-6,4-6
|
|
| Australian Open 2017 - Wild Card |
12/04 06:20 |
29 |
Denis Istomin
v
Duckhee Lee
|
7-5,6-1
|
|
| Australian Open 2017 - Wild Card |
12/03 07:00 |
28 |
Di Wu
v
Duckhee Lee
|
2-6,7-5,5-7
|
|
| Australian Open 2017 - Wild Card |
12/02 04:15 |
27 |
Ruben Gonzales
v
Duckhee Lee
|
6-4,3-6,4-6
|
|
| Australian Open 2017 - Wild Card |
11/30 02:45 |
26 |
Xi Qi
v
Duckhee Lee
|
2-6,6-4,1-6
|
|
| Challenger Toyota |
11/16 05:00 |
26 |
Duckhee Lee
v
Luke Saville
|
3-6,6-3,3-6
|
|
| Challenger Toyota |
11/15 02:15 |
25 |
Duckhee Lee
v
Michal Przysiezny
|
7-6,4-6,7-5
|
|
| Challenger Kobe |
11/12 03:00 |
28 |
Duckhee Lee
v
James Duckworth
|
6-7,4-6
|
|
| Challenger Kobe |
11/11 03:00 |
27 |
Yasutaka Uchiyama
v
Duckhee Lee
|
Retired
|
|
| Challenger Kobe |
11/10 02:00 |
26 |
Yosuke Watanuki
v
Duckhee Lee
|
1-6,2-6
|
|
| Challenger Kobe |
11/08 02:00 |
25 |
Cheong-Eui Kim
v
Duckhee Lee
|
1-6,6-3,3-6
|
|
| Challenger Pune |
10/28 09:55 |
28 |
Prajnesh Gunneswaran
v
Duckhee Lee
|
6-2,7-5
|
|
| Challenger Pune |
10/27 07:00 |
27 |
Dmitry Popko
v
Duckhee Lee
|
3-6,4-6
|
|
| Challenger Pune |
10/26 08:35 |
26 |
Luca Margaroli
v
Duckhee Lee
|
6-7,3-6
|
|