Round: 27 Ground: Synthetic outdoor
| Challenger Shanghai | 2014/09/03 05:45 | Takuto Niki v Kento Takeuchi | 6-2,6-3 |
| ITF Chinese Taipei F1 | 2014/08/29 02:00 | Kento Takeuchi v Takuto Niki | 3-6,2-6 |
| ITF Japan F3 | 2014/03/28 02:55 | Takuto Niki v Kento Takeuchi | 6-4,6-0 |
| ITF Japan F1 | 2014/03/15 02:00 | Kento Takeuchi v Takuto Niki | 4-6,6-7 |
| ITF Hong Kong F1 | 2017/01/07 04:50 | Yan Bai v Takuto Niki | 6-1,6-4 |
| ITF Hong Kong F1 | 2017/01/06 02:00 | Geoffrey Blancaneaux v Takuto Niki | 4-6,3-6 |
| ITF Hong Kong F1 | 2017/01/05 02:00 | Ken Onishi v Takuto Niki | 4-6,1-6 |
| ITF Hong Kong F1 | 2017/01/04 02:00 | Hei Yin Andrew Li v Takuto Niki | 1-6,3-6 |
| ITF Hong Kong F1 | 2017/01/03 03:45 | Daisuke Sumizawa v Takuto Niki | 1-6,0-6 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Sora Fukuda v Takuto Niki | 6-4,7-6 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Chung Han Tsai v Takuto Niki | 2-6,3-6 |
| Challenger Toyota | 2016/11/15 03:50 | Takuto Niki v Hiroki Moriya | 4-6,4-6 |
| ITF Hong Kong F5 | 2016/12/25 23:00 | Kento Takeuchi v Hei Yin Andrew Li | 2-6,4-6 |
| ITF Hong Kong F4 | 2016/12/22 23:00 | Shuichi Sekiguchi v Kento Takeuchi | 5-7,6-3,6-2 |
| ITF Hong Kong F4 | 2016/12/21 23:00 | Karunuday Singh v Kento Takeuchi | 3-6,4-6 |
| ITF Hong Kong F4 | 2016/12/19 23:00 | Aria Harajchi v Kento Takeuchi | 3-6,0-6 |
| ITF Indonesia F6 | 2016/12/18 05:00 | Enzo Couacaud v Kento Takeuchi | 6-1,6-1 |
| ITF Indonesia F6 | 2016/12/17 04:00 | Jui-Chen Hung v Kento Takeuchi | 4-6,1-6 |
| ITF Indonesia F6 | 2016/12/16 03:00 | Kento Takeuchi v Francis Casey Alcantara | 6-4,6-2 |
| ITF Indonesia F6 | 2016/12/15 04:45 | Kento Takeuchi v Aditya Hari Sasongko | 6-4,6-2 |