| ITF M15 Nonthaburi |
11/28 04:40 |
26 |
[250] Duckhee Lee v
Blake Ellis
[237] 
|
6-3,6-1
|
|
| ITF M15 Nonthaburi |
11/27 02:30 |
25 |
Duckhee Lee v
Naoki Nakagawa
|
6-1,6-4
|
|
| Challenger Pune |
11/14 08:45 |
26 |
[260] Duckhee Lee v
Jay Clarke
[170] |
1-6,4-6
|
|
| Challenger Pune |
11/13 08:05 |
25 |
[260] Duckhee Lee v
Aziz Dougaz
[461] 
|
6-3,6-4
|
|
| Challenger Kobe |
11/05 02:50 |
25 |
[255] Duckhee Lee v
Shintaro Imai
[370] |
4-6,2-6
|
|
| Challenger Shenzhen 2 |
10/29 03:10 |
25 |
[87] Soonwoo Kwon
v
Duckhee Lee [257] |
6-2,6-2
|
|
| Challenger Shenzhen 2 |
10/28 05:10 |
24 |
[283] Kaichi Uchida
v
Duckhee Lee [257] |
5-7,1-6
|
|
| Challenger Liuzhou |
10/22 03:35 |
25 |
Duckhee Lee v
Jie Cui
|
2-6,4-6
|
|
| ATP Winston-Salem |
08/20 19:10 |
25 |
[212] Duckhee Lee v
Hubert Hurkacz
[41] 
|
6-4,0-6,3-6
|
|
| ATP Winston-Salem |
08/19 19:00 |
24 |
[212] Duckhee Lee v
Henri Laaksonen
[120] |
7-6,6-1
|
|
| Challenger Vancouver |
08/14 17:00 |
25 |
[208] Duckhee Lee v
Malek Jaziri
[99] |
6-2,4-6,1-6
|
|
| Challenger Vancouver |
08/13 17:00 |
24 |
[208] Duckhee Lee v
Maverick Banes
[226] |
6-1,6-4
|
|
| Challenger Aptos |
08/05 19:55 |
24 |
[197] Maxime Janvier
v
Duckhee Lee [199] |
6-4,4-6,6-4
|
|
| Challenger Lexington |
08/02 23:40 |
27 |
[194] Jannik Sinner
v
Duckhee Lee [203] |
4-6,6-3,6-1
|
|
| Challenger Lexington |
08/01 14:00 |
26 |
[255] Evgeny Karlovskiy
v
Duckhee Lee [203] |
6-4,2-6,4-6
|
|
| Challenger Lexington |
07/30 16:25 |
25 |
Nicolas Moreno De Alboran
v
Duckhee Lee |
2-6,3-6
|
|
| Challenger Binghamton |
07/26 15:00 |
27 |
[211] Duckhee Lee v
Joao Menezes
[238] |
5-7,2-6
|
|
| Challenger Binghamton |
07/25 17:35 |
26 |
[389] Teymuraz Gabashvili
v
Duckhee Lee [211] |
4-6,3-6
|
|
| Challenger Binghamton |
07/24 21:00 |
25 |
[262] Aleksandar Vukic
v
Duckhee Lee [211] |
3-6,3-6
|
|
| Challenger Gatineau |
07/19 20:00 |
27 |
[213] Duckhee Lee v
Jason Kubler
[211] 
|
2-6,3-6
|
|
| Challenger Gatineau |
07/18 22:30 |
26 |
[433] Alexis Galarneau
v
Duckhee Lee [213] |
3-6,5-7
|
|
| Challenger Gatineau |
07/16 14:00 |
25 |
[277] Ernesto Escobedo
v
Duckhee Lee [213] |
4-6,6-4,6-7
|
|
| Challenger Milan |
06/26 09:30 |
25 |
[218] Duckhee Lee v
Danilo Petrovic
[285] |
2-6,2-6
|
|
| Challenger Columbus |
06/13 19:45 |
26 |
[218] Duckhee Lee v
Dudi Sela
[164] |
3-6,1-6
|
|
| Challenger Columbus |
06/12 18:10 |
25 |
Duckhee Lee v
John McNally
|
6-3,7-5
|
|
| Challenger Little Rock |
06/09 18:50 |
29 |
[209] Dudi Sela
v
Duckhee Lee [243] |
Retired
|
|
| Challenger Little Rock |
06/08 21:00 |
28 |
[243] Duckhee Lee v
Darian King
[200] |
6-0,6-0
|
|
| Challenger Little Rock |
06/08 16:35 |
27 |
[243] Duckhee Lee v
Mitchell Krueger
[188] 
|
4-6,6-3,6-1
|
|
| Challenger Little Rock |
06/07 21:00 |
26 |
[328] Zhizhen Zhang
v
Duckhee Lee [243] |
4-6,7-6,6-7
|
|
| Challenger Little Rock |
06/05 15:00 |
25 |
Jordi Arconada
v
Duckhee Lee |
1-6,4-6
|
|