Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Japan F8 | 2017/06/14 05:30 | Ibuki Furuta v Teppei Uesugi | 6-3,7-5 |
| ITF Japan F7 | 2017/06/04 01:00 | Teppei Uesugi v Haru Inoue | 6-3,2-6,2-6 |
| ITF Japan F7 | 2017/06/03 01:00 | Kaito Itsusaki v Teppei Uesugi | 6-7,6-1,3-6 |
| ITF Japan F4 | 2017/03/28 01:00 | Masaki Sasai v Teppei Uesugi | 6-3,6-2 |
| ITF Japan F4 | 2017/03/26 00:59 | Teppei Uesugi v Yutaro Matsuzaki | 6-1,6-0 |
| ITF Japan F4 | 2017/03/25 01:00 | Teppei Uesugi v Ibuki Furuta | 6-3,6-4 |
| ITF Japan F3 | 2017/03/18 00:30 | Sho Shimabukuro v Teppei Uesugi | 7-6,6-4 |
| ITF Japan F1 | 2017/03/05 01:00 | Teppei Uesugi v Shunrou Takeshima | 4-6,7-5,0-6 |
| Challenger Bangkok | 2018/01/08 04:55 | Marsel Ilhan v Kento Takeuchi | 6-1,6-2 |
| Challenger Bangkok Qual | 2017/12/30 06:05 | Kento Takeuchi v Gerard Granollers-Pujol | 2-6,3-6 |
| ITF Indonesia F8 | 2017/12/01 06:30 | Kento Takeuchi v Prajnesh Gunneswaran | 2-6,4-6 |
| ITF Indonesia F8 | 2017/11/28 03:30 | Kento Takeuchi v Shinta Fujii | 7-6,6-3 |
| ITF Indonesia F7 | 2017/11/23 04:00 | Alexei Popyrin v Kento Takeuchi | 6-1,6-2 |
| ITF Indonesia F7 | 2017/11/21 05:00 | Francesco Vilardo v Kento Takeuchi | 2-6,1-6 |
| Challenger Toyota | 2017/11/14 02:50 | Kento Takeuchi v Hiroyasu Ehara | 4-6,4-6 |
| Challenger Toyota Qual | 2017/11/12 07:15 | Kento Takeuchi v Cheong-Eui Kim | 5-7,6-4,7-6 |