Ground: Hardcourt outdoor
| ITF Japan F3 | 2014/03/27 01:45 | Duckhee Lee v Kento Takeuchi | 3-6,4-6 |
| ITF Turkey F2 | 2015/01/17 11:00 | Jose Pereira v Duckhee Lee | 2-6,7-6,10-3 |
| ITF Turkey F2 | 2015/01/17 07:00 | Duckhee Lee v Zhe Li | 6-2,6-2 |
| ITF Turkey F2 | 2015/01/15 10:00 | Mike Urbanija v Duckhee Lee | 3-6,1-6 |
| ITF Turkey F1 | 2015/01/06 08:00 | Jose Pereira v Duckhee Lee | 6-3,7-6 |
| ITF Turkey F33 | 2014/09/25 08:30 | Hiroyasu Ehara v Duckhee Lee | 6-3,3-6,6-4 |
| ITF Turkey F33 | 2014/09/23 08:35 | Adrian Bodmer v Duckhee Lee | 6-7,4-6 |
| ITF Turkey F32 | 2014/09/19 07:30 | Ramkumar Ramanathan v Duckhee Lee | 6-2,6-4 |
| ITF Turkey F32 | 2014/09/18 08:30 | Katsuki Nagao v Duckhee Lee | 6-4,2-6,3-6 |
| ITF Turkey F6 | 2015/02/12 12:10 | Kento Takeuchi v Marc Sieber | 2-6,2-6 |
| ITF Turkey F6 | 2015/02/11 12:45 | Kento Takeuchi v Mohamed Shabib | 6-2,6-7,6-2 |
| ITF Turkey F5 | 2015/02/04 07:30 | Kento Takeuchi v Pol Wattanakul | 5-7,3-6 |
| ITF Australia F6 | 2014/10/01 02:15 | Steven De Waard v Kento Takeuchi | 6-3,6-0 |
| ITF Australia F6 | 2014/09/30 03:50 | Masato Shiga v Kento Takeuchi | 4-6,6-3,2-6 |
| WTA Kuala Lumpur | 2014/09/23 05:00 | Go Soeda v Kento Takeuchi | 6-2,6-1 |
| WTA Kuala Lumpur Qual | 2014/09/21 02:00 | Kento Takeuchi v Pol Wattanakul | 6-2,6-3 |
| Challenger Shanghai | 2014/09/03 05:45 | Takuto Niki v Kento Takeuchi | 6-2,6-3 |