Stadium: I Round: 27 Ground: Clay
| ITF Japan F8 | 2016/06/17 01:00 | Kibi, Yuya v Kikuchi, Gengo | 6-7,6-3,3-6 |
| ITF Japan F5 | 2014/06/06 04:30 | Kikuchi, Gengo v Kibi, Yuya | 3-6,6-3,1-6 |
| ITF Japan F4 | 2014/03/31 04:00 | Kibi, Yuya v Kikuchi, Gengo | 5-7,6-3,7-6 |
| ITF Japan F2 | 2014/03/21 01:30 | Kibi, Yuya v Kikuchi, Gengo | 7-6,6-7,7-6 |
| ITF Japan F8 | 2018/06/14 01:00 | Kibi, Yuya v Tanaka, Yunosuke | 6-3,6-2 |
| ITF Japan F8 | 2018/06/12 02:40 | Kibi, Yuya v Kurita, Kenta | 7-6,7-6 |
| ITF Japan F6 | 2018/04/10 01:00 | Jumpei Yamasaki v Kibi, Yuya | 7-6,6-1 |
| ITF Japan F5 | 2018/04/03 01:00 | Li, Zhe v Kibi, Yuya | 1-6,6-2,7-5 |
| ITF Japan F4 | 2018/03/28 01:00 | Kibi, Yuya v Tamaki Yamao | 6-0,4-6,2-6 |
| ITF Japan F2 | 2018/03/15 02:40 | Nguyen, Daniel v Kibi, Yuya | 6-2,1-6,6-1 |
| ITF Japan F2 | 2018/03/12 02:30 | Kibi, Yuya v Tanuma, Ryota | 6-2,2-6,7-5 |
| ITF Japan F1 | 2018/03/08 03:10 | Niki, Takuto v Kibi, Yuya | 6-3,7-5 |
| ITF Japan F8 | 2018/06/14 01:00 | Kikuchi, Gengo v Shinji Hazawa | 6-4,6-3 |
| ITF Japan F8 | 2018/06/13 01:00 | Kikuchi, Gengo v Masaya Kobayashi | 6-0,6-1 |
| ITF Japan F7 | 2018/06/09 03:20 | Saito, Takashi v Kikuchi, Gengo | 4-6,7-6,6-3 |
| ITF Japan F7 | 2018/06/08 01:00 | Sho Shimabukuro v Kikuchi, Gengo | 4-6,4-6 |
| ITF Japan F7 | 2018/06/07 02:00 | Kikuchi, Gengo v Tashiro, Yuga | 6-2,6-2 |
| ITF Japan F7 | 2018/06/05 01:00 | Takuya Kumasaka v Kikuchi, Gengo | 6-3,3-6,4-6 |
| ITF Vietnam F3 | 2018/05/16 03:00 | Yu, Cheng-Yu v Kikuchi, Gengo | 6-3,6-1 |
| ITF Vietnam F3 | 2018/05/15 05:45 | Nguyen, Phuong van v Kikuchi, Gengo | 4-6,2-6 |