Round: 25 Ground: Hardcourt outdoor
| ITF Japan F2 | 2015/03/17 01:00 | Duckhee Lee v Gengo Kikuchi | 6-2,3-6,6-3 |
| ITF Japan F1 | 2015/03/13 03:55 | Gengo Kikuchi v Duckhee Lee | 6-7,0-6 |
| Challenger - Zhuhai | 2016/03/08 08:10 | Luke Saville v Duckhee Lee | 3-6,6-4,6-4 |
| Challenger - Launceston | 2016/02/04 04:30 | Stephane Robert v Duckhee Lee | 6-4,6-1 |
| Challenger - Launceston | 2016/02/02 00:45 | Rubin Statham v Duckhee Lee | 2-6,6-7 |
| Challenger Bangkok 4 | 2016/01/04 07:40 | Duckhee Lee v Yuichi Sugita | 3-6,6-2,3-6 |
| ITF Thailand F9 | 2015/12/01 04:25 | Tim Van Terheijden v Duckhee Lee | 1-6,1-6 |
| ITF Thailand F9 | 2015/11/28 03:00 | Mikelis Libietis v Duckhee Lee | 1-6,4-6 |
| ITF Thailand F9 | 2015/11/27 03:00 | Young Seok Kim v Duckhee Lee | 3-6,2-6 |
| ITF Thailand F9 | 2015/11/26 05:00 | Blake Mott v Duckhee Lee | 4-6,2-6 |
| ITF Japan F3 | 2016/03/20 01:00 | Hiromasa Oku v Gengo Kikuchi | 2-6,1-6 |
| ITF Japan F2 | 2016/03/18 01:30 | Yunseong Chung v Gengo Kikuchi | 2-6,6-4,6-1 |
| ITF Japan F2 | 2016/03/16 02:30 | Gengo Kikuchi v Sora Fukuda | 7-5,6-3 |
| ITF Japan F2 | 2016/03/15 04:35 | Karunuday Singh v Gengo Kikuchi | 4-6,6-3,5-7 |
| ITF Japan F1 | 2016/03/13 02:00 | Gengo Kikuchi v Liang-Chi Huang | 5-7,5-7 |
| ITF Japan F1 | 2016/03/12 05:30 | Gengo Kikuchi v Shuichi Sekiguchi | 7-6,6-1 |
| ITF Japan F1 | 2016/03/12 01:00 | Takuto Niki v Gengo Kikuchi | 6-7,6-4,3-6 |
| ITF Japan F1 | 2016/03/10 01:00 | Gengo Kikuchi v Yuqing Ning | 6-3,6-3 |