Ground: Hardcourt outdoor
| ITF - Tailândia F9 | 2015/04/25 03:00 | Akira Santillan v Kento Takeuchi | 6-3,6-2 |
| ITF - Tailândia F9 | 2015/04/24 03:00 | Pol Wattanakul v Kento Takeuchi | 6-7,3-6 |
| ITF - Tailândia F9 | 2015/04/21 08:30 | Kento Takeuchi v Gengo Kikuchi | 6-2,6-4 |
| ITF - Indonésia F3 | 2015/04/18 04:00 | Christopher Rungkat v Kento Takeuchi | 6-3,6-4 |
| ITF - Indonésia F3 | 2015/04/17 06:45 | Finn Tearney v Kento Takeuchi | 3-6,2-6 |
| ITF - Indonésia F3 | 2015/04/16 04:15 | Chaleechan Tanasugarn v Kento Takeuchi | 0-6,1-6 |
| ITF - Indonésia F3 | 2015/04/15 03:00 | Aaron Cortes Alcaraz v Kento Takeuchi | 1-6,3-6 |
| ITF - Japão F4 | 2015/04/02 04:00 | Yasutaka Uchiyama v Kento Takeuchi | 6-0,6-3 |
| ITF - China F4 - Qualificação | 2015/04/19 02:00 | Ren Nakamura v Aoran Wang | 4-6,1-6 |
| ITF - Turquia F6 | 2015/02/07 09:00 | Ren Nakamura v David Novotny | 5-7,0-6 |
| ITF - Turquia F5 | 2015/02/04 09:55 | Nikola Milojevic v Ren Nakamura | 6-0,6-2 |
| ITF - Turquia F5 | 2015/02/02 08:00 | Ren Nakamura v Edoardo Lamberti | 6-3,1-6,6-3 |
| ITF - Turquia F5 | 2015/02/01 11:00 | Ren Nakamura v Georgiy Pochay | 6-2,5-7,6-1 |
| ITF - Kuwait F3 - Qualificação | 2014/11/23 06:30 | Ren Nakamura v Luca Giacomelli | 4-6,1-6 |
| ITF - Kuwait F2 | 2014/11/18 12:20 | Ren Nakamura v Ali Ghareeb | 6-2,7-5 |
| ITF - Kuwait F2 | 2014/11/16 09:35 | Kento Tagashira v Ren Nakamura | 3-6,4-6 |