Ground: Synthetic outdoor
| ITF Japan F4 | 2014/04/02 01:00 | Shunrou Takeshima v Katsuki Nagao | 6-4,6-4 |
| ITF Turkey F32 | 2014/09/17 09:00 | Nils Brinkmann v Shunrou Takeshima | 7-6,6-0 |
| ITF Turkey F32 | 2014/09/15 07:30 | Shunrou Takeshima v Alexander Boborykin | 6-2,6-4 |
| ITF Japan F7 | 2014/06/19 01:00 | Shunrou Takeshima v Gengo Kikuchi | 2-6,3-6 |
| ITF Japan F6 | 2014/06/13 02:50 | Shunrou Takeshima v Hiromasa Oku | 1-6,0-6 |
| ITF Japan F6 | 2014/06/13 00:00 | Woong-Sun Jun v Shunrou Takeshima | 7-6,1-6,4-6 |
| ITF Japan F6 | 2014/06/10 07:10 | Shunrou Takeshima v Shohei Chikami | 6-0,6-1 |
| ITF Japan F5 | 2014/06/03 01:00 | Shunrou Takeshima v Kazuki Nishiwaki | 6-3,5-7,3-6 |
| ITF Guam F1 | 2014/05/29 00:00 | Yuya Kibi v Shunrou Takeshima | 6-3,6-4 |
| ITF Turkey F34 | 2014/10/01 08:35 | Marshall Tutu v Katsuki Nagao | 6-3,6-1 |
| ITF Turkey F34 | 2014/09/29 07:00 | Katsuki Nagao v Yvo Panak | 6-3,6-0 |
| ITF Turkey F34 | 2014/09/28 07:00 | Katsuki Nagao v Keisuke Watanuki | 6-3,5-7,7-6 |
| ITF Turkey F33 | 2014/09/25 09:40 | Ramkumar Ramanathan v Katsuki Nagao | 6-2,7-5 |
| ITF Turkey F33 | 2014/09/24 07:00 | Issam Haitham Taweel v Katsuki Nagao | 3-6,3-6 |
| ITF Turkey F33 | 2014/09/22 07:00 | Katsuki Nagao v Soichiro Moritani | 6-4,6-2 |
| ITF Turkey F33 | 2014/09/21 07:00 | Katsuki Nagao v Polat Gulcur | 6-0,6-1 |
| ITF Turkey F32 | 2014/09/18 08:30 | Katsuki Nagao v Duckhee Lee | 6-4,2-6,3-6 |