| ITF Japan F1 | 2017/03/04 03:30 | 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 |
| ITF Japan F2 | 2017/03/15 03:55 | Gengo Kikuchi v Ibuki Furuta | 0-6,6-3,3-6 |
| ITF Japan F2 | 2017/03/13 04:00 | Ibuki Furuta v Masato Shiga | 6-4,6-4 |
| ITF Japan F1 | 2017/03/05 01:00 | Ibuki Furuta v Sho Shimabukuro | 6-7,4-6 |
| ITF Japan F4 | 2017/03/25 00:00 | Yuki Nakamura v Naoto Kai | 6-4,4-6,6-1 |
| ITF Japan F1 | 2017/03/04 03:30 | Ibuki Furuta v Naoto Kai | 6-2,6-0 |
| ITF Japan F7 | 2016/06/06 01:00 | Ryota Tanuma v Naoto Kai | 6-4,6-3 |
| ITF Japan F4 | 2016/03/26 00:00 | Gengo Kikuchi v Naoto Kai | 6-2,7-6 |
| ITF Japan F1 | 2016/03/05 03:00 | Naoto Kai v Kazuma Kawachi | 6-4,3-6,4-6 |
| ITF Japan F7 Qual | 2015/06/13 00:00 | Naoto Kai v Keisuke Numajiri | 2-6,3-6 |