| ITF China F8 | 2017/05/26 04:20 | Rubin Statham v Takuto Niki | 7-6,7-6 |
| ITF China F8 | 2017/05/25 05:25 | Chuhan Wang v Takuto Niki | 3-6,1-6 |
| ITF China F8 | 2017/05/25 02:00 | Chuhan Wang v Takuto Niki | 3-6,1-6 |
| ITF China F8 | 2017/05/23 04:00 | Naoki Nakagawa v Takuto Niki | 3-6,2-6 |
| Challenger Busan Qual | 2017/05/15 03:25 | Takuto Niki v Edward Corrie | 4-6,6-4,4-6 |
| Challenger Busan Qual | 2017/05/14 03:50 | Takuto Niki v Seong-Gook Oh | 6-4,6-3 |
| Challenger Seoul Qual | 2017/05/06 02:20 | Daniel Nguyen v Takuto Niki | 2-6,6-1,6-2 |
| Challenger Gimcheon Qual | 2017/05/01 02:00 | Takuto Niki v Hubert Hurkacz | 3-6,4-6 |
| ITF Japan F6 Qual | 2017/05/29 01:00 | Ibuki Furuta v Yunosuke Tanaka | 4-6,6-4,6-4 |
| ITF Japan F6 Qual | 2017/05/28 06:00 | Ibuki Furuta v Yunosuke Tanaka | 4-6,6-4,5-4 |
| ITF Japan F6 Qual | 2017/05/27 01:00 | Ibuki Furuta v Naoto Kai | 6-2,6-0 |
| ITF Japan F5 | 2017/04/02 01:00 | Shunrou Takeshima v Ibuki Furuta | 6-2,6-2 |
| ITF Japan F5 | 2017/04/01 02:00 | Ibuki Furuta v Yuta Kawahashi | 6-2,6-4 |
| ITF Japan F4 | 2017/03/25 01:00 | Teppei Uesugi v Ibuki Furuta | 6-3,6-4 |
| ITF Japan F3 | 2017/03/18 03:00 | Chan-Yeong Oh v Ibuki Furuta | 7-6,6-1 |
| ITF Japan F2 | 2017/03/17 02:00 | Yusuke Takahashi v Ibuki Furuta | 6-3,6-2 |