| ITF Guam F1 | 2014/06/01 01:00 | Jeevan Nedunchezhiyan v Takuto Niki | 7-6,2-6,5-7 |
| ITF Guam F1 | 2014/05/30 02:15 | Woong-Sun Jun v Takuto Niki | 4-6,6-7 |
| ITF Guam F1 | 2014/05/29 00:00 | Atsushi Ushida v Takuto Niki | 6-4,2-6,2-6 |
| ITF Korea F1 Qual | 2014/05/03 04:10 | Takuto Niki v Min Hyeok Cho | 2-6,4-6 |
| ITF Korea F1 | 2014/04/25 04:40 | Yong-Kyu Lim v Takuto Niki | 6-4,6-3 |
| ITF Korea F1 | 2014/04/23 01:00 | Takuto Niki v Woong-Sun Jun | 6-1,6-4 |
| ITF Japan F4 | 2014/04/05 02:00 | Masato Shiga v Takuto Niki | 3-6,7-6,6-3 |
| ITF Japan F4 | 2014/04/01 02:25 | Takuto Niki v Soichiro Moritani | 6-2,6-1 |
| ITF Guam F1 | 2014/05/27 00:00 | Masaki Sasai v Shunrou Takeshima | 4-6,2-6 |
| ITF Korea F1 Qual | 2014/04/30 01:00 | Cheong-Eui Kim v Masaki Sasai | 6-2,6-4 |
| ITF Korea F1 Qual | 2014/04/29 00:30 | Ku Keon Kang v Masaki Sasai | 3-6,2-6 |
| ITF Korea F1 Qual | 2014/04/21 02:00 | Min Hyeok Cho v Masaki Sasai | 6-0,6-2 |
| ITF Japan F4 | 2014/04/02 02:45 | Issei Okamura v Masaki Sasai | 6-3,6-3 |
| ITF Japan F2 | 2014/03/19 01:00 | Gengo Kikuchi v Masaki Sasai | 7-6,7-6 |
| ITF Japan F2 | 2014/03/17 04:05 | Masaki Sasai v Yuichi Ito | 6-3,6-2 |